William Floyd Gilliland was a politician from Alberta, Canada. He served in the Legislative Assembly of Alberta from 1944 until his death in 1961, as a member of the governing Social Credit caucus.
- Occupation
- politician
- Position held
- member of Alberta Legislative Assembly, member of Alberta Legislative Assembly, member of Alberta Legislative Assembly, member of Alberta Legislative Assembly
- Citizenship
- Canada
- Born
- December 17, 1890
- Died
- September 5, 1961
