Hamas is an abbreviation for the Islamic Resistance Movement.

Hamas or hamas may also refer to:

Hamas of Iraq, a Sunni militia group in Iraq Movement of Society for Peace, an Islamic political party in Algeria formerly known as Hamas Hamas (horse), an Irish-bred Thoroughbred racehorse Steve Hamas (1907–1974), an American football player and boxer

See also Hama (disambiguation) Hamas Charter (disambiguation) Khamas (disambiguation) Islamic Resistance Movement of Azerbaijan Jewish Resistance Movement