James Middleton is the name of: Bonnor Middleton (1865–1913), born James Middleton, 19th century South African cricketer James Khristian Middleton (born 1991), American professional basketball player James Middleton (political organiser) (1878–1962), General Secretary of the British Labour Party James Taylor Middleton (1840–1926), Ontario businessman and political figure James William Middleton (born 1987), brother of Catherine, Duchess of Cambridge Jim Middleton (baseball) (1889–1974), early 20th century baseball player Jim Middleton (footballer), New Zealand international football (soccer) player Jim Middleton (journalist), Australian television journalist