James McManus (disambiguation)

James McManus (born 1951) is an American writer and poker player.

James or Jim McManus may also refer to:
 * James McManus (rugby league) (born 1986), Scottish rugby player
 * James Edward McManus (1900–1976), American prelate of the Roman Catholic Church
 * James Hilton McManus (born 1992), badminton player from South Africa
 * James McManus (Royal Australian Navy) (1891–1972)
 * James O. McManus (born 1894), lieutenant governor of Rhode Island
 * James McManus (Iowa politician) (1804–1879), member of the Iowa House of Representatives
 * Jim McManus (baseball) (born 1936), American baseball player
 * Jim McManus (actor) (1940–2023), British actor
 * Jim McManus (tennis) (1940–2011), American tennis player
 * Jim McKay (1921–2008), American sportscaster born James McManus