Omar Khayyam (disambiguation)

Omar Khayyam (1048–1131) was a Persian poet, mathematician, philosopher and astronomer.

Omar Khayyam may also refer to:

• Omar Khayyam (1923 film), an American silent film
• Omar Khaiyyam, a 1946 Bollywood film
• Omar Khayyam (1957 film), an American historical adventure film
• The Omar Khayyam Show, Spike Milligan's 1963 remake of his series The Idiot Weekly

• Omar Khayyam (crater), a lunar crater
• Omar Khayyam Square, a city square in Nishapur, Iran

• Rubaiyat of Omar Khayyam, a poem by Edward FitzGerald
• Omar Khayyam (horse) (1914–1938), a British-born Thoroughbred racehorse
• Omar Khayam (protester) (born 1983), British protester who dressed as a suicide bomber
• Omar Khayyám, a 1906 choral work by Sir Granville Bantock
• Omar Khyam, British Islamist militant, caught during Operation Crevice in 2004

• Omar Kiam, nickname of American fashion designer Alexander Kiam (1894-1954)
• Kerry Wendell Thornley (1938–1998), co-founder of Discordianism, who wrote as Omar Khayyam Ravenhurst