Allan Alexander Warrack (born May 24, 1937) is a former politician from Alberta, Canada.
He was in the Legislative Assembly of Alberta as a member of the governing Progressive Conservative caucus from 1971 to 1979.
Warrack first ran for a seat to the Alberta Legislature in the 1971 general election, as a Progressive Conservative candidate in the electoral district of Three Hills.
He defeated the incumbent, Raymond Ratzlaff, by eight votes to win the seat for his party.
He is also the Associate Dean of the Master of Public Management Program and Vice-President of Administration.