Urdapilleta is a surname. Notable people with the surname include:
Alejandro Urdapilleta (1954–2013), Uruguayan actor Benjamín Urdapilleta (born 1986), Argentine rugby union footballer Fernando Urdapilleta (1924–2013), Argentine equestrian Laura Urdapilleta (1932–2008), primaballerina of the national Mexican dance company