Pierantonio Tasca (1858–1934) was an Italian opera composer.
His first opera, Bianca, premiered in 1885, to a libretto by Enrico Golisciani.
Eva Tetrazzini, elder sister of the famous Luisa Tetrazzini participated in the premiere.His next operas, A Santa Lucia (1892) and Pergolesi (1898), had successful premieres in Berlin.
The libretto for A Santa Lucia was written by Enrico Golisciani, based on the book Scene popolari napoletane (1889) by Goffredo Cognetti (Napoli 1855-Castiglioncello, Livorno 1943).
The score was published by Galletti e Cocci (Florence) in 1892.