Berta Serrahima CastellÃÂ (born 6 June 2001) is an international field hockey player from Spain.
Berta Serrahima was born and raised in Barcelona. Her older brother and older sister, Marc and Mariona, are also international field hockey players for Spain.
Serrahima currently competes in the Liga Iberdrola for Junior. She has also represented the team in the Euro Hockey League, the top-level club competition of the European Hockey Federation. The Serrahima family have close ties with the club, as Berta's great-grandfather, Maurici, was the founder of the club.
In 2022, Serrahima made her first and only appearances for the Spanish UâÂÂ21 team. She was appointed as captain of the junior squad for the EuroHockey UâÂÂ21 Championship in Ghent. At the tournament, she led the side to a fifth-place finish.
Serrahima received her first call-up to the Red Sticks in 2024. She made her senior international debut the following year during the sixth season of the FIH Pro League. She earned her first senior international cap in an FIH Pro League match against China in Sydney.
In 2025 she was named in the final squad for the EuroHockey Championship in Mönchengladbach.
Serrahima is currently sponsored by Ritual Hockey.