Antonio Castillo or Tony Castillo may refer to:

Creative arts personalities Antonio del Castillo y Saavedra (1616–1668), Spanish Baroque painter, sculptor, and poet Antonio Castillo Lastrucci (1882–1967), Spanish Andalusian religious sculptor Antonio Martínez del Castillo (1894–1962), Spanish film director Antonio Castillo (costume designer) (1908–1984), Spanish wardrobe supervisor Tony "Gorilla Tek" Castillo (born 1976), American record producer and composer

Political figures Antonio Cánovas del Castillo (1828–1897), Spanish Prime Minister Antonio Nava Castillo (1905–1983), Mexican polo player and politician

Sportspeople Tony Castillo (catcher) (born June 1957), American baseball catcher Tony Castillo (pitcher) (born 1963), Venezuela-born American relief pitcher Antonio Salazar (footballer) (born 1989), Mexican footballer Antonio Castillo (breakdancer), American breakdancer

Fictional characters Antonio Castillo, protagonist in film Dos Corazones y un Cielo

See also Castillo (surname)