James Wadsworth

James Wadsworth may refer to:


 * James Wadsworth (Jesuit) (1572–1623), English Catholic priest and Jesuit
 * James Wadsworth (Spanish scholar and pursuivant) (1604–1656?), son of the Jesuit
 * James Wadsworth (lawyer) (1730–1816), American jurist and politician
 * James Wadsworth (of Geneseo) (1768–1844), American pioneer and philanthropist
 * James Wadsworth (mayor) (1819–1891), American politician, mayor of Buffalo, New York
 * James S. Wadsworth (1807–1864), American soldier
 * James W. Wadsworth (1846–1926), American politician - House
 * James W. Wadsworth Jr. (1877–1952), American politician - Senate
 * James Jeremiah Wadsworth (1905–1984), American diplomat