Who are Carlos Sainz Jr.'s siblings?

Carlos Sainz Jr. is a Spanish Formula One (F1) racing driver who competes for Williams, as of April 2025. He was born in Madrid, Spain on September 1, 1994. He is the son of two-time World Rally Champion Carlos Sainz Sr. and Reyes Vazquez de Castro. He started his career in 2006 and won his first major title at the Asia-Pacific KF3 in 2008. Mentored by his father, he moved to open-wheel racing at 16 years old.

The Williams driver debuted in Formula BMW Europe with the EuroInternational team in 2010. Sainz won his first championship at the Formula Renault 2.0 NEC in 2011. Later, he clinched his second title at the Formula Renault 3.5 Series with DAMS in 2014. He made his F1 debut in 2015 with Scuderia Toro Rosso. He has secured four F1 Grand Prix wins and 27 podium finishes, as of April 2025.

Carlos Sainz Jr. Siblings

Carlos Sainz Jr. has two sisters named Blanca Sainz Vazquez de Castro and Ana Sainz Vazquez de Castro, according to carlos-sainz.com.

Blanca Sainz Vazquez de Castro

Blanca Sainz Vazquez de Castro is the older sister of Carlos Sainz Jr. She was born in 1993. She is married to Guillermo Comenge, as per reports. She works as a General Manager at David Lloyd Clubs Spain, according to her LinkedIn profile.

Ana Sainz Vazquez de Castro

Ana Sainz Vazquez de Castro is the younger sister of Carlos Sainz Jr. She was born in 1998. She is married to Rodrigo Fontcuberta, according to reports. Ana, who is an IE University graduate, works as a Consultant at Savills Espana, as per her LinkedIn profile.

Carlos Sainz Jr. Cousin

Carlos Sainz Jr. has an older cousin named Carlos Onoro. Onoro did his graduation from Comillas Pontifical University and has an Executive Master in Finance degree from IE Business School. Onoro works as an F1 manager for the Carlos Sainz Team, according to his LinkedIn profile.

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Carlos Sainz Jr. Family Pictures