Tuilagi is a surname notably shared by a set of Samoan rugby-playing brothers and their offspring. The five oldest have all represented at international level in a World Cup while the youngest, Manu chose to represent , also reaching a World Cup and playing for the British and Irish Lions in 2013. Posolo Tuilagi, son of Henry Tuilagi, represents France and received his first cap in 2024.
Tuilagi Vavae (born 1945) Freddie Tuilagi (born 1971) (Samoa 17 caps) Fred Tuilagi (born 1997) Henry Tuilagi (born 1976) (Samoa 10 caps) Posolo Tuilagi (born 2004) (France 5 caps) Alesana Tuilagi (born 1981) (Samoa 37 caps) Anitelea Tuilagi (born 1986) (Samoa 17 caps) Sanele Vavae Tuilagi (born 1988) (Samoa 9 caps) Manu Tuilagi (born 1991) (England 60 caps)
The brothers also have a seventh sibling, born Olotuli, who is fa'afafine and goes by the name Julie Tuilagi.