Last Updated on October 10, 2026 by Orlando Bloom
Kasparas Jakucionis is a Lithuanian professional basketball player who plays for the Milwaukee Bucks in the NBA. Born Kasparas Jakučionis on May 29, 2006, in Vilnius, Lithuania, he developed into one of Europe’s most promising young basketball players before moving to the United States. After an impressive freshman season with the Illinois Fighting Illini, he was selected with the 20th overall pick in the 2025 NBA Draft by the Miami Heat. Behind his rise to professional basketball is a supportive Lithuanian family that has played an important role in his development.
Kasparas Jakucionis’s family includes his father, Tomas Jakucionis, his mother, Audrone Jakucioniene, and his older sister, Kornelija Jakucionyte. His parents supported his basketball ambitions from early childhood, including his decision to leave Lithuania at just 15 years old to join FC Barcelona’s basketball academy. Although Jakucionis has spoken about the sacrifices his family made for his career, he has remained relatively private about his romantic life. Here is everything publicly known about his girlfriend, children, parents and siblings.
Kasparas Jakucionis’s Girlfriend: Is He Dating Anyone?
Kasparas Jakucionis has not publicly confirmed the identity of a girlfriend. Despite becoming a recognizable figure in European and American basketball, reliable information about his romantic relationships remains limited.
Throughout his basketball career, Jakucionis has primarily attracted media attention for his impressive performances, basketball intelligence and rapid development from a European prospect into an NBA player.
His interviews and public appearances have generally focused on basketball, his Lithuanian heritage, his experiences in Spain and the United States, and the sacrifices his family made to support his ambitions.
There are no widely verified reports identifying a current girlfriend or confirming that he is publicly involved in a romantic relationship.
Although Jakucionis maintains a social media presence, he has not made a widely documented public announcement about having a girlfriend.
As of now, Kasparas Jakucionis’s relationship status remains publicly unconfirmed. This does not necessarily mean he is single, as he may simply prefer to keep his personal relationships private.
Does Kasparas Jakucionis Have Children?
There is no credible public information indicating that Kasparas Jakucionis has children.
The Lithuanian basketball player has not publicly announced the birth of a son or daughter, and his official NBA and University of Illinois biographies do not identify him as a father.
Born in May 2006, Jakucionis entered professional basketball at an exceptionally young age and made his NBA debut as a teenager.
His public interviews have mainly concentrated on his basketball development, family support and professional ambitions.
Although he has discussed his parents and older sister, there are no verified reports confirming that he has become a parent.
Who Are Kasparas Jakucionis’s Parents?
Kasparas Jakucionis’s parents are Tomas Jakucionis and Audrone Jakucioniene. Both are Lithuanian and raised their son in Vilnius, where he developed a strong passion for basketball.
Their names are confirmed in his official University of Illinois Athletics biography and his NBA player biography.
His parents played a significant role in his development, introducing him to organized basketball during early childhood and supporting his decisions to pursue opportunities abroad.
One of the family’s most important decisions came in 2021, when Kasparas left Lithuania at the age of 15 to join FC Barcelona’s basketball development program in Spain.
Although allowing their teenage son to live in another country involved considerable sacrifice, Tomas and Audrone believed the opportunity would help him develop both as an athlete and as a person.
Kasparas Jakucionis’s Father: Tomas Jakucionis
Tomas Jakucionis is Kasparas Jakucionis’s father and one of the most influential figures in his basketball journey.
Originally from Lithuania, Tomas has supported his son’s athletic development since childhood and has spoken publicly about the decisions that helped Kasparas become an NBA prospect.
In January 2025, Tomas gave an extensive interview to Lithuanian news outlet 15min, discussing his son’s remarkable performances at the University of Illinois and the family sacrifices involved in his career.
During the interview, Tomas explained that he had always believed in Kasparas’s potential because he understood his son’s personality, determination and willingness to work hard.
He said that he was not particularly surprised by Kasparas’s immediate success in American college basketball because the young player had demonstrated strong character and ambition throughout his development.
Tomas also discussed the family’s decision to send Kasparas to Barcelona when he was only 15.
According to the interview, the family carefully considered whether moving abroad was the right decision. They consulted basketball specialists and evaluated the opportunities available through the Spanish club.
After learning more about FC Barcelona’s development structure, Tomas became confident that the organization could provide a safe and supportive environment for his son.
The decision was not simply about basketball. Tomas explained that the family also wanted Kasparas to grow as a person, become more independent and experience life in another culture.
His father’s support remained important when Jakucionis eventually moved from Barcelona to the University of Illinois in 2024.
Despite the considerable time difference between Lithuania and the United States, Tomas maintained regular communication with his son and closely followed his performances.
In the interview, he expressed confidence that Kasparas would continue working toward his ambitions rather than becoming distracted by increased media attention and expectations surrounding the NBA Draft.
Tomas’s approach reflected his commitment to helping his son make thoughtful decisions while allowing him to develop his own identity.
His involvement throughout Kasparas’s development demonstrates how important parental support has been in the basketball player’s journey.
Kasparas Jakucionis’s Mother: Audrone Jakucioniene
Audrone Jakucioniene is Kasparas Jakucionis’s mother and an important figure in his upbringing.
She is Lithuanian and helped raise Kasparas and his older sister, Kornelija, in Vilnius.
Although Audrone has maintained a relatively private public profile, her identity is confirmed in her son’s official University of Illinois and NBA biographies.
Like her husband, she supported Kasparas’s interest in basketball from an early age.
During a January 2026 interview on the Miami Heat’s After the Buzzer podcast, Jakucionis recalled how his parents noticed his fascination with sports when he was still a small child.
He explained that he preferred playing with balls rather than conventional toys and was constantly throwing, kicking or carrying a ball around the house.
Recognizing his enthusiasm, his parents introduced him to basketball training when he was approximately three years old.
That early decision helped establish the foundation for his future sporting career.
Audrone also supported his development through the difficult transition from living at home in Lithuania to training at an elite basketball academy in Spain.
When Kasparas joined FC Barcelona at 15, his parents had to adapt to living away from their son while continuing to support his education and athletic progress.
His subsequent move to the University of Illinois created another period of separation, as Kasparas pursued his basketball career thousands of miles from home.
Throughout these transitions, family support remained important to his development.
In his official NBA biography, Jakucionis credits his family with teaching him valuable life lessons and consistently supporting his ambitions.
Although detailed information about Audrone’s current professional activities is not established in basketball-related interviews, her role in supporting her son’s upbringing and career is well documented.
Kasparas Jakucionis’s Siblings: Meet His Older Sister
Kasparas Jakucionis has one publicly identified sibling, an older sister named Kornelija Jakucionyte.
According to his official University of Illinois Athletics biography, Kornelija is older than Kasparas and belongs to the same Lithuanian family.
The siblings grew up in Vilnius before Kasparas moved abroad to continue his basketball development.
Kasparas Jakucionis’s Sister: Kornelija Jakucionyte
Kornelija Jakucionyte is Kasparas Jakucionis’s older sister and the daughter of Tomas Jakucionis and Audrone Jakucioniene.
Her name is confirmed in official player biographies published by both the University of Illinois and the NBA.
Unlike her younger brother, who became internationally recognized through professional basketball, Kornelija has maintained a comparatively private public life.
There is limited verified information about her educational background, professional career or personal relationships.
It is also not publicly established whether Kornelija pursued basketball or another sport competitively.
Although Kasparas frequently expresses appreciation for his family’s support, he has generally avoided discussing detailed aspects of his sister’s personal life in media interviews.
As his only publicly identified sibling, Kornelija is part of the immediate family that supported his development during his childhood in Lithuania and his subsequent international basketball career.
Does Kasparas Jakucionis Have a Brother?
There is no verified public information indicating that Kasparas Jakucionis has a brother.
His official NBA and University of Illinois biographies identify Kornelija Jakucionyte as his older sister but do not mention any brothers.
Therefore, Kornelija remains his only publicly confirmed sibling.
Kasparas Jakucionis’s Family Background and Lithuanian Heritage
Kasparas Jakucionis was born and raised in Vilnius, Lithuania, a country with a long and successful basketball tradition.
Basketball holds enormous cultural importance in Lithuania, which has produced internationally recognized players such as Arvydas Sabonis, Šarūnas Marčiulionis, Jonas Valančiūnas and Domantas Sabonis.
Growing up in this environment helped shape Jakucionis’s understanding of the game and his ambitions as a professional athlete.
During a January 2026 interview, he discussed the importance of basketball to Lithuanian society, describing it as a central element of the country’s sporting identity.
He explained that Lithuanian basketball development places considerable emphasis on teamwork, passing, movement and technical skills.
His own basketball journey began when he was approximately three years old, after his parents recognized his interest in playing with a ball.
He subsequently developed through the Sostinės Krepšinio Mokykla basketball academy in Vilnius.
According to the academy, Jakucionis spent more than a decade in its development program between 2010 and 2021.
His principal youth coach was Arvydas Menkevičius, who helped him establish the fundamentals that later contributed to his professional success.
Kasparas’s family supported this development by encouraging him to remain committed to basketball and providing opportunities for him to improve.
Why Did Kasparas Jakucionis Leave His Family at 15?
One of the defining moments in Kasparas Jakucionis’s childhood occurred in 2021, when he accepted an opportunity to join FC Barcelona’s basketball academy.
At just 15 years old, the Lithuanian teenager moved to Spain without his parents to pursue elite basketball training.
The decision was significant because it required him to adapt to a new country, language, culture and daily routine while continuing his education.
In his January 2025 interview with 15min, Tomas Jakucionis explained that the family spent considerable time evaluating whether Barcelona was the right destination.
He emphasized that the club’s professional environment and commitment to player development helped reassure the family.
Although living away from home was a major adjustment, the move gave Kasparas valuable experience and helped him develop independence.
During his time in Spain, he improved his basketball skills and became increasingly comfortable communicating in Spanish.
He eventually developed proficiency in Lithuanian, English and Spanish, while also learning some Catalan.
His performances with Barcelona’s youth and reserve teams attracted attention from scouts across Europe and the United States.
In April 2023, he made his debut for Barcelona’s senior team in Spain’s top basketball league, becoming one of the youngest players to represent the club at that level.
The experience confirmed that the difficult family decision to move abroad had helped create important opportunities for his future.
How Kasparas Jakucionis’s Family Supported His College Basketball Career
After developing his basketball skills at FC Barcelona, Kasparas Jakucionis made another major career decision in May 2024.
He committed to the University of Illinois, joining the Fighting Illini men’s basketball program under head coach Brad Underwood.
The move represented his first experience living and competing in the United States.
Although he had already spent several years away from Lithuania, adjusting to American college basketball presented new challenges.
He needed to adapt to a different playing style, demanding academic responsibilities and increased media attention.
His family continued supporting him from Lithuania, maintaining communication despite the considerable distance and time difference.
Jakucionis immediately established himself as an important player for Illinois during the 2024–25 season.
He started all 33 games in which he appeared, averaging 15.0 points, 5.7 rebounds and 4.7 assists per game.
His performances earned him Big Ten All-Freshman Team recognition and additional conference honors.
He also became one of the most highly regarded international prospects entering the 2025 NBA Draft.
Throughout his college season, his father followed his performances closely and publicly expressed confidence in his ability to succeed at the highest level.
The family support he received during this period helped him navigate one of the most important transitions of his young career.
Kasparas Jakucionis’s NBA Career and His Family’s Influence
Kasparas Jakucionis’s NBA journey began on June 25, 2025, when the Miami Heat selected him with the 20th overall pick in the NBA Draft.
The selection represented an important milestone for Lithuanian basketball and a major achievement for a young player who had left home at 15 to pursue his professional ambitions.
He officially signed with the Miami Heat in July 2025, becoming the first graduate of the Sostinės Krepšinio Mokykla academy to sign an NBA contract.
After dealing with injuries during the beginning of his rookie season, Jakucionis made his NBA debut on December 1, 2025, against the Los Angeles Clippers.
He subsequently gained more playing time and demonstrated the passing ability, shooting touch and basketball intelligence that made him an attractive NBA prospect.
During the 2025–26 regular season, he appeared in 53 games for Miami, averaging 6.2 points, 2.6 rebounds and 2.6 assists per game.
His rookie season also included valuable developmental opportunities with the Sioux Falls Skyforce in the NBA G League.
In June 2026, Jakucionis became part of a major trade involving the Milwaukee Bucks and Miami Heat.
Milwaukee acquired Jakucionis alongside Tyler Herro, Jaime Jaquez Jr., Kel’el Ware and additional draft assets in the agreement that sent Giannis Antetokounmpo to Miami.
The transaction was officially completed in July 2026, beginning a new chapter in the Lithuanian guard’s professional career.
As he continues developing with Milwaukee, his family’s early encouragement and willingness to support his international moves remain significant parts of his basketball story.
Frequently Asked Questions About Kasparas Jakucionis’s Family
Who is Kasparas Jakucionis’s girlfriend?
Kasparas Jakucionis has not publicly confirmed a girlfriend. His relationship status remains private, and no reliable source has identified a current romantic partner.
Is Kasparas Jakucionis married?
There are no credible public reports confirming that Kasparas Jakucionis is married or has a wife.
Does Kasparas Jakucionis have children?
There are no verified public reports confirming that Kasparas Jakucionis has any children.
Who is Kasparas Jakucionis’s father?
His father is Tomas Jakucionis, who supported his basketball development and discussed his son’s career in a January 2025 interview with Lithuanian news outlet 15min.
Who is Kasparas Jakucionis’s mother?
His mother is Audrone Jakucioniene, a Lithuanian woman who helped support his upbringing and early basketball ambitions.
How many siblings does Kasparas Jakucionis have?
Kasparas Jakucionis has one publicly confirmed sibling, his older sister Kornelija Jakucionyte.
Who is Kasparas Jakucionis’s sister?
His older sister is Kornelija Jakucionyte. She maintains a relatively private public profile, and limited information is available about her personal life.
Does Kasparas Jakucionis have a brother?
No brother has been identified in his official basketball biographies. His only publicly confirmed sibling is Kornelija Jakucionyte.
Where are Kasparas Jakucionis’s parents from?
His parents, Tomas Jakucionis and Audrone Jakucioniene, are Lithuanian. Kasparas was born and raised in Vilnius, Lithuania.
Why did Kasparas Jakucionis move to Spain?
He moved to Spain at age 15 to join FC Barcelona’s basketball academy. His parents supported the decision after evaluating the club’s development opportunities and living environment.
How old is Kasparas Jakucionis?
Kasparas Jakucionis was born on May 29, 2006, making him 20 years old as of October 2026.
What is Kasparas Jakucionis’s nationality?
Kasparas Jakucionis is Lithuanian. He was born in Vilnius and has represented Lithuania in international youth basketball competitions.
What NBA team does Kasparas Jakucionis play for?
Kasparas Jakucionis plays for the Milwaukee Bucks. He joined the franchise in July 2026 after beginning his NBA career with the Miami Heat.
Orlando Bloom is a sports journalist and analyst specializing in in-depth NBA coverage, tactical breakdowns, and advanced player analytics. With a passion for professional basketball, he covers everything from trade deadline maneuvers and Draft prospects to team strategies and league-wide trends. Combining detailed stat analysis with game context, Orlando delivers sharp insights and compelling stories for avid basketball fans and casual followers alike.
