Juan Foyth’s Family: Wife, Children, Parents and Siblings

Juan Foyth comes from a supportive Argentine family with Polish and Central European roots. The Villarreal defender married his childhood sweetheart, Ariana Alonso, in 2019, and they have two sons named Noah and Kai. His parents are Ariel and Miriam Foyth, while his older sister is Karen Mailén Foyth.

Who Is Juan Foyth?

Juan Marcos Foyth was born on January 12, 1998, in La Plata, Buenos Aires, Argentina. He developed at Estudiantes de La Plata, where he initially played as an attacking midfielder before becoming a defender.

Foyth moved to Tottenham Hotspur in 2017 and later joined Villarreal, initially on loan, in 2020. He subsequently signed permanently with the Spanish club after helping it win the UEFA Europa League.

At international level, Foyth represented Argentina at the 2019 Copa América and was part of the squads that won the 2022 Finalissima and FIFA World Cup.

Who Is Juan Foyth’s Wife?

Juan Foyth married Ariana Alonso, a woman he first met during his school years in La Plata. They attended the same class at School No. 5 and began their relationship around 2014, when Foyth was still progressing through Estudiantes’ academy.

Ariana accompanied him when he left Argentina and moved to England after signing for Tottenham. Foyth proposed to her during a dinner in London in January 2019.

The couple married in a civil ceremony in La Plata on July 12, 2019, followed by a celebration with relatives and friends. Ariana has reportedly studied nutrition and is also the cousin of Argentine footballer Santiago Ascacíbar.

Are Juan Foyth and Ariana Alonso Still Together?

Entertainment outlets circulated separation rumors about Juan Foyth and Ariana Alonso in late 2025. The speculation was based mainly on changes in their social-media activity rather than a direct statement from either person.

As of now, neither Foyth nor Alonso has publicly confirmed a separation or divorce. Consequently, their current relationship status should not be presented as definitively changed based only on unverified social-media speculation.

How Many Children Does Juan Foyth Have?

Juan Foyth has two children with Ariana Alonso. Both of their children are boys named Noah and Kai.

The couple welcomed their first son, Noah, in February 2021. Foyth occasionally shared photographs of the family after becoming a father.

Their second son, Kai, was born on November 10, 2022. His arrival came one day before Foyth was officially included in Argentina’s squad for the 2022 FIFA World Cup in Qatar.

Who Is Juan Foyth’s Son Noah?

Noah is Juan Foyth and Ariana Alonso’s eldest child. He was born in February 2021, while his father was playing for Villarreal.

Because Noah is still a young child, his parents understandably share only limited information about him. Most public references concern family photographs and the announcement that he would become an older brother in 2022.

Who Is Juan Foyth’s Son Kai?

Kai is the younger son of Juan Foyth and Ariana Alonso. He was born on November 10, 2022, approximately a year and nine months after his older brother, Noah.

Kai’s birth was particularly memorable for the family because it happened immediately before Foyth received confirmation that he would represent Argentina at the World Cup. Argentina went on to win the tournament.

Who Are Juan Foyth’s Parents?

Juan Foyth’s father is Ariel Foyth, while his mother is named Miriam. Both parents supported Juan as he developed through the youth system at Estudiantes de La Plata.

The family followed his progression from local youth football to Argentina’s top division and then to Europe. Foyth has explained that making his professional debut was a dream that he and his family had awaited for many years.

Who Is Juan Foyth’s Father, Ariel Foyth?

Ariel Foyth has occasionally spoken publicly about his son’s career and the family’s European ancestry. He has expressed pride in Juan’s development and achievements with the Argentine national team.

Ariel comes from a large family and is one of nine children. His mother, Olga, was born into a Polish family and arrived in Argentina as a child. Ariel has helped preserve the story of the family’s immigration and its continued emotional connection to Poland.

Who Is Juan Foyth’s Mother, Miriam?

Juan Foyth’s mother is named Miriam. She maintains a more private public profile than her husband, but Argentine reports identify her as an important source of support throughout her son’s development.

Miriam was part of the family environment that helped Foyth progress at Estudiantes and adjust to the pressures of becoming a professional footballer at a young age.

Does Juan Foyth Have Any Siblings?

Juan Foyth has an older sister named Karen Mailén Foyth. Argentine profiles describing his childhood identify Karen as the other child in the household alongside Juan.

Karen pursued a professional career outside football and qualified in nutrition. She has worked within Argentina’s healthcare sector and generally remains outside the sports-media spotlight.

Juan Foyth’s Polish and Central European Family Roots

Juan Foyth’s paternal family has Polish and Czech or Czechoslovak heritage. His Polish ancestors reportedly emigrated from the village of Malice and established themselves in Argentina.

His paternal grandmother, Olga, arrived in Argentina from Poland when she was approximately ten years old. She later married Juan Foyth, an Argentine whose family originated from the former Czechoslovakia.

The family surname was previously written as “Fojt.” Its spelling became “Foyth” after the family settled in Argentina. This ancestry allowed the footballer to obtain a Polish passport, while he also holds Argentine and Spanish nationality.

How Juan Foyth’s Family Supported His Career

Foyth started playing football as a young child and joined Estudiantes’ youth system in 2009. His parents and sister witnessed his transformation from a youth attacking midfielder into a highly regarded defender.

The family remained an important source of stability when he moved to England at only 19. Ariana also accompanied him during that transition, helping him establish a new life away from Argentina.

His family later celebrated major achievements including Villarreal’s Europa League victory and Argentina’s triumph at the 2022 World Cup.

Frequently Asked Questions About Juan Foyth’s Family

Who is Juan Foyth’s wife?

Juan Foyth married Ariana Alonso, his school sweetheart, in July 2019.

Are Juan Foyth and Ariana Alonso separated?

Separation rumors appeared in 2025, but neither Juan Foyth nor Ariana Alonso publicly confirmed a breakup or divorce. Their current relationship status therefore remains private.

How many children does Juan Foyth have?

Juan Foyth has two sons with Ariana Alonso. Their names are Noah and Kai.

When was Juan Foyth’s son Noah born?

Noah, the couple’s eldest son, was born in February 2021.

When was Juan Foyth’s son Kai born?

Kai was born on November 10, 2022, shortly before Foyth joined Argentina’s World Cup squad.

Who are Juan Foyth’s parents?

Juan Foyth’s parents are Ariel and Miriam Foyth.

Does Juan Foyth have siblings?

Yes. Juan Foyth has an older sister named Karen Mailén Foyth, who qualified in nutrition.

Where is Juan Foyth’s family from?

Juan Foyth’s immediate family is from Argentina. His paternal ancestors came from Poland and the region formerly known as Czechoslovakia.

What was the original Foyth family surname?

The family surname was previously spelled “Fojt” before becoming “Foyth” in Argentina.