Alexander John Colquhoun (1868 – February 5, 1951[1]) was a farmer and political figure in Saskatchewan, Canada.
He represented Maple Creek in the Legislative Assembly of Saskatchewan from 1917 to 1921 as a Liberal.
In 1890, he married Rosamond Mitchell Johnson.
Colquhoun lived in Maple Creek, Saskatchewan.
This article about a Saskatchewan politician is a stub.