Masatada is a surname and first name. Notable people with it include:

Amari Masatada, a samurai

Kujō Masatada, a kugyō Masatada Tsuchiya, a politician Masatada Ishii, a footballer and manager Masatada Yamasaki, a gynecologist Fujiwara no Masatada, a poet Ōkōchi Masatada, a daimyō