Tasca is a surname. Notable people with the surname include:
Angelo Tasca (1892–1960), Italian politician and historical writer Fausto Bellino Tasca (1885–1937), Italian-American artist Henry J. Tasca (1912–1979), American diplomat Marco Tasca (born 1957), Italian Roman Catholic priest and educator Pierantonio Tasca (1858–1934), Italian opera composer