Massera is a surname. Notable people with the surname include:
Emilio Eduardo Massera (1925–2010), Argentine military officer Ileana Leonidoff (1893–1968), Russian-born dancer who once used the name Leonidoff-Massera José Luis Massera (1915–2002), Uruguayan mathematician and politician
See also 10690 Massera, a minor planet named after José Luis Massera Masera (surname)