James Manley

James or Jim Manley or Manly may refer to:
 * James Manley (American football) (born 1974), American football defensive tackle
 * James L. Manley (born 1949), professor of life sciences
 * James R. Manley (1782–1851), American physician and professor of obstetrics
 * James Manley (wrestler) (born 1958), American professional wrestler, better known by the ring name Jim Powers
 * James Manly (born 1932), Canadian politician
 * James Manly, sergeant in 3d Armored Cavalry Regiment during Mexican-American War
 * Jim Manley (artist) (born 1934), British artist
 * Jim Manley (songwriter) (born 1940), American songwriter and composer of hymns
 * Jim Manley (strategist), American political strategist