Donald Kelso McKellar (29 June 1924 – 5 January 1986) was an Australian politician.
He was born at Hamilton to grazier Lionel Jack Stuart McKellar and Colina Martha.
He attended school locally and served in the Royal Australian Air Force from 1942 to 1946, returning to farm at Yulecart near Hamilton.
A Dundas Shire councillor from 1962 to 1967, he was elected to the Victorian Legislative Assembly in 1967 as the Liberal member for Portland.
This article about a Liberal Party of Australia politician is a stub.