Wasyl "William" Fedun (August 5, 1879 – November 14, 1949) was a Member of the Legislative Assembly of Alberta, Canada from 1921 to 1926.

William Fedun was elected to the northern Alberta, Victoria provincial electoral district in the 1921 Alberta general election for the United Farmers of Alberta.

He defeated long time Liberal MLA Francis Walker who was one of the last original members in the provincial legislature.

He served one full term in office as a backbencher in the United Farmers government.

This article about an Alberta politician is a stub.