John James Harrop (1910 – September 22, 1988) was an accountant and political figure in Saskatchewan.
He represented Athabasca from 1956 to 1960 in the Legislative Assembly of Saskatchewan as a Co-operative Commonwealth Federation (CCF) member.
Harrop married Myrtle Salter in 1938.
During World War II, he served in the Royal Canadian Air Force.
Harrop moved to Timmins, Ontario in 1960 where he managed a mine.