Clarence Joseph Veniot (February 9, 1886 – March 7, 1977) was a physician, surgeon and political figure in New Brunswick, Canada. He represented Gloucester in the House of Commons of Canada from 1936 to 1945 as a Liberal member and then served in the Senate of Canada representing Gloucester division from 1945 to 1966. He was born in Moncton, New Brunswick, the son of former Premier of New Brunswick Peter Veniot and his wife, Catherine Melanson.