Pygmalion and Galatea, an Original Mythological Comedy is a blank verse play by W. S. Gilbert in three acts based on the Pygmalion story. It opened at the Haymarket Theatre in London on 9 December 1871 and ran for a very successful 184 performances. It was revived many times, including an 1883 production in New York starring Mary Anderson as Galatea.

Sir William Schwenck Gilbert was an English dramatist, librettist, poet and illustrator best known for his collaboration with composer Arthur Sullivan, which produced fourteen comic operas. The most famous of these include H.M.S. Pinafore, The Pirates of Penzance and one of the most frequently performed works in the history of musical theatre, The Mikado. The popularity of these works was supported for over a century by year-round performances of them, in Britain and abroad, by the repertory company that Gilbert, Sullivan and their producer Richard D'Oyly Carte founded, the D'Oyly Carte Opera Company. These Savoy operas are still frequently performed in the English-speaking world and beyond.