Aker is an English, and Turkish surname. People with the name include:
Brian Aker (born 1972), American open-source hacker Don Aker (born 1955), Canadian writer and educator Jack Aker (born 1940), American baseball player John Calvin Aker (1939–2000), American judge Mamdouh Al Aker (born 1943), Palestinian physician and politician Melis Aker, Turkish playwright, screenwriter, actor, and musician Mustafa Ertuğrul Aker (1892–1961), Turkish soldier Raymond Aker (1920–2003), British navigator and historian Şefik Aker (1877–1964), Turkish soldier Stian Aker (born 1980), Norwegian polar explorer Tim Aker (born 1985), British politician