Groucho (disambiguation)

Groucho Marx (1890–1977) was an American comedian

Groucho could also refer to:


 * Groucho: A Life in Revue, a musical revue about the life of the comedian
 * Groucho Club, a private arts club in London
 * Groucho, a supporting character in the comic book series Dylan Dog
 * Groucho, a transcription-inhibiting factor in genetics
 * Groucho is an enemy which resembles Groucho Marx's face from the Japanese game Mother
 * groucho-, a facetious 1993 proposal for an SI unit prefix standing for 10&minus;30