James Underwood

James Underwood may refer to:
 * James Underwood (pathologist) (born 1942), British pathologist
 * James Underwood (businessman) (1771–1844), shipwright, businessman and distiller in Australia
 * James H. Underwood (1873–1950), American farmer and politician from New York
 * Jim Underwood (professor), professor of management
 * Jim Underwood (politician) (1946–2013), Guamanian politician