James Seymour

James or Jim Seymour may refer to:
 * James Seymour (artist) (1702–1752), English artist
 * James Seymour (Iowa politician) (born 1939), Iowa state senator
 * James Seymour (Kent cricketer) (1879–1930), English cricketer
 * James Seymour (Australian cricketer), Australian cricketer


 * Jim Seymour (American football) (1946–2011), American football player
 * Jim Seymour (hurdler) (born 1949), American hurdler
 * James Seymour (Michigan politician) (1791–1864), Michigan politician
 * James Benjamin Seymour (1867–1950), philatelist
 * James M. Seymour (1837–1905), mayor of Newark, New Jersey