Astorga is a Hispanic surname that may refer to the following notable people: André Astorga (born 1980), Brazilian football defender Baltazar Astorga (born 1982), Chilean football player Christina Astorga, American theologian Emanuele d'Astorga (1681–1736) Italian composer Emiliano Astorga (born 1960), Chilean football player Herminio A. Astorga (1929–2004), the vice-mayor of the City of Manila from 1962 to 1967 Juan Oliver y Astorga (1733–1830), Spanish composer Manuel Astorga (born 1937), Chilean football goalkeeper Mónica Astorga Cremona (born 1967), Argentine nun Nora Astorga (1948–1988), Nicaraguan guerrilla fighter Pedro d'Alva y Astorga, Spanish Catholic theologian