James Renwick

James Renwick may refer to:
 * Jim Renwick (born 1952), Scottish rugby player
 * Jim Renwick (politician) (1917–1984), politician in Ontario, Canada
 * James Renwick (climate scientist), weather and climate researcher
 * James Renwick (Covenanter) (1662–1688), Scottish Covenanter
 * James Renwick (physicist) (1790–1863), English-American scientist and engineer
 * James Renwick Jr. (1818–1895), American architect, son of the physicist
 * James Renwick (Iowa politician), mayor of Davenport, 1869