James Watts may refer to:
Politicians James Watts (British politician) (1903–1961), Conservative Member of Parliament for Manchester Moss Side 1959–1961 James Watts (mayor) (1804–1878), mayor of Manchester and also High Sheriff of Lancashire and owner of Abney Hall
Others James Watts (rugby union) (1878–1933), Wales international rugby union player James W. Watts (1904–1994), American neurosurgeon and early pioneer of lobotomy KiloWatts (musician) (James Watts, born 1980), Philadelphia-based electronica producer and composer James Watts (cricketer) (1835–1919), English cricketer James Laurence Watts (1849–1925), sculptor in Queensland, Australia James Washington Watts (born 1960), American professor of religion
See also James Watt (disambiguation)