Shirley McClellan ECA (born 22 January 1942) is a Canadian politician who was a long serving member of the Legislative Assembly of Alberta for 20 years.
On February 24, 1992, she was appointed Minister Responsible for Rural Development (gaining the style "the Honourable" for the duration of her membership in the Executive Council of Alberta).
She was also appointed as a member of Agenda and Priorities and the Standing Policy Committee on Finance and Intergovernmental Relations.
On November 22, 2004, McClellan was elected to her sixth, and final, term as Member of the Legislative Assembly representing the constituency of Drumheller-Stettler.
In addition to Deputy Premier and Minister of Finance, she served the Assembly as Chair of the Treasury Board and vice-chair of Agenda and Priorities Committee.