Silvia Mas Depares (born 23 August 1996) is a Spanish competitive sailor.
She was born in Barcelona and she competed at the 2021 470 World Championships in Vilamoura, winning a gold medal in the women's 470 class, along with Patricia Cantero Reina.
After the 2024 Olympics, she is then committed to join a team for the (first) women's Americas Cup in 2024. The team consists of Mas, Támara Echegoyen, MarÃÂa Cantero, Neus Ballester and Paula Barceló.