Isaac James Gould (November 13, 1839 – June 6, 1915) was an Ontario farmer, businessman and political figure. He represented Ontario North in the Legislative Assembly of Ontario from 1883 to 1890 and Ontario West in the Canadian House of Commons from 1900 to 1904 as a Liberal member.He was born in Uxbridge, Ontario in 1839, the son of Joseph Gould who was a member of the assembly for the Province of Canada. In 1862, he married Rebecca Chapman.