Andrew Robert Robertson (23 November 1865 – 28 June 1934) was an Australian politician.
He was born in Bacchus Marsh to farmer David Robertson and Agnes Bell Gardiner.
He worked in insurance for two years before inheriting his father's farm, and around 1897 he married Cissie Jane Kilpatrick, with whom he had five children.
In 1903, he won a by-election for the Victorian Legislative Assembly seat of West Bourke, transferring to Bulla the following year.
A member of the Nationalist Party's Economy faction, he lost his seat in 1924.