A supreme leader or supreme ruler is a powerful figure with an unchallenged authority.

Supreme Leader or Supreme Ruler may also refer to:

Politics Apu Mallku, Supreme Leader title of the Aymara people Cihuacoatl (position), a supreme leader in the Aztec Empire Paramount leader, the supreme leader of the People's Republic of China Supreme Leader of Communist Albania, title for the important political figure of Albania between 1944 and 1990 Supreme Leader of Afghanistan, first held by Mullah Omar from 1996 to 2001; also used in exile during the Taliban insurgency Supreme Leader of Democratic Kampuchea, de facto leader of Democratic Kampuchea Supreme Leader of Iran (rahbar), the highest-ranking political and religious authority in the constitution of the Islamic Republic of Iran Supreme Leader (North Korean title), an honorary title given to the incumbent General Secretary of the Workers' Party of Korea and President of the State Affairs Commission, the highest-ranking position of ruling party and government Supreme Ruler of Russia, head of state and supreme commander-in-chief of the Russian State, established by the White Movement during the Russian Civil War

Fiction Supreme Leader Snoke, a character from the Star Wars franchise Kylo Ren, a character from the Star Wars franchise Supreme Ruler (video game) El jefe máximo (The Supreme Leader), 1940 Mexican film

See also Great Leader Maximum Leader Brother Leader General Secretary of the Communist Party Generalissimo (disambiguation)