'''Pirotta''' and '''Pirrotta''' are surnames. Notable people with these names include:
== Pirotta == * Angelo Pirotta (1894–1956), Maltese philosopher * Luigi Pirotta (1900–1971), Italian archivist and chief scout * Pietro Romualdo Pirotta (1853–1936), Italian botanist * Saviour Pirotta (born 1958), Maltese-born British author and playwright * Vanessa Pirotta, Australian wildlife scientist
== Pirrotta == * Nino Pirrotta (1908–1998), Italian musicologist * Vincenzo Pirrotta (born 1942), Italian-born American biologist
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