Joaquín Martínez Gauna, commonly known as Oso, is a Spanish-Argentine professional footballer born on July 9, 2003, in Torrevieja, Spain. The left-sided player comes from an Argentine sporting family, and his younger brother is also pursuing a professional football career.
Does Oso Have a Girlfriend?
As of now, Oso has not publicly confirmed having a girlfriend or wife. Reliable sports publications have not identified a romantic partner, while the footballer’s public profile remains primarily focused on his career.
Because no relationship has been officially disclosed, reports or social-media speculation about Oso’s girlfriend should not be presented as established fact.
Does Oso Have Any Children?
There is no publicly available information indicating that Oso has any children. The young footballer has not announced becoming a father, and reputable media sources have not reported that he has a son or daughter.
Who Are Oso’s Parents?
Oso’s parents are Hernán Martínez and Ana Laura Gauna. Both are Argentine and have family roots in Santa Fe Province, particularly the city of Reconquista.
Hernán and Ana Laura moved from Argentina to Spain during the economic crisis affecting their home country around 2001. They subsequently settled in Torrevieja, where their two sons, Joaquín and Gabriel, were born.
Oso’s father, Hernán, previously played football and later worked as a physical education teacher. His sporting background helped introduce his children to football and support their development within Spanish academies.
How Did Joaquín Martínez Gauna Get the Nickname Oso?
Joaquín reportedly inherited the nickname “Oso” from his father, Hernán Martínez, who was also known by that name. It eventually became Joaquín’s football identity and is now the name used on club profiles, match reports and official team announcements.
Who Is Oso’s Brother?
Oso has a younger brother named Gabriel Martínez Gauna, who was born in Torrevieja in 2004. Gabriel is also a footballer and normally plays in an attacking position.
The brothers spent part of their development together at Real Murcia before following different paths. They were reunited at Sevilla in January 2024 when Gabriel joined the club’s youth structure, creating the story popularly described by the Spanish media as the reunion of the “Oso brothers.” Gabriel has also been associated with Real Murcia’s reserve side.
Oso’s Argentine Family Background
Although Oso was born and raised in Spain, his family’s Argentine heritage remains an important part of his identity. His father is from Reconquista, Santa Fe, and reportedly encouraged his support for Argentine club River Plate.
His Argentine parents also make Oso eligible to represent Argentina internationally. The player has publicly expressed a strong emotional connection to the country while remaining grateful to Spain, where he was born and developed as a footballer.
How Oso’s Family Supported His Football Career
Oso began playing football at a young age and developed through several Spanish academies, including Algorfa, Kelme, Real Murcia and Málaga. His family accompanied him throughout that journey, which eventually led to his arrival at Sevilla.
The family’s sporting influence extends beyond Joaquín. With his father’s background as a former player and physical education teacher and his brother also playing competitively, football has become an important part of the Martínez Gauna household.
Frequently Asked Questions About Oso’s Family
What is Oso’s real name?
Oso’s full name is Joaquín Martínez Gauna.
Who are Oso’s parents?
His parents are Hernán Martínez and Ana Laura Gauna. Both are Argentine and moved to Spain before their sons were born.
Was Oso’s father a footballer?
Yes. Hernán Martínez reportedly played football before working as a physical education teacher.
Does Oso have a brother?
Yes. His younger brother is Gabriel Martínez Gauna, an attacking footballer born in 2004.
Does Oso have a girlfriend?
As of now, Oso has not publicly confirmed a relationship, and no reliable source has identified a girlfriend or wife.
Does Oso have children?
No children have been publicly reported or confirmed.
Why is Joaquín Martínez Gauna called Oso?
He reportedly inherited the nickname from his father, Hernán “Oso” Martínez.
Filepe Junior is a football writer tracking La Liga transfers, covering major signings, squad planning, and player movements across Spanish clubs.
