James Harshaw Fraser (1841 – July 28, 1899) was a Canadian lawyer and political figure in Ontario. He represented London in the House of Commons of Canada from 1875 to 1878 as a Liberal-Conservative member.^[1]

He was born in Westminster, Canada West,^[1] the son of a Major Fraser, and was educated in London. He studied law with William Elliott, who later became a judge, and was called to the bar in 1867. Fraser married Sophia Robinson Elliott.^[2] He practised law in London, Ontario.^[3] He was first elected in an 1875 by-election held after John Walker was unseated.^[1] Fraser died in Gravenhurst at the age of 58.^[1][3]

His son William Elliot Fraser died while serving as a surgeon in the merchant navy during World War II and is buried in Northern Ireland.^[4]