Donald Stewart Fraser (1895 – 20 August 1965) was an Australian politician and a member of the New South Wales Legislative Assembly from 1953 until 1962.
Fraser was born in Bunbury, Western Australia and was educated to a secondary level.
He replaced the incumbent Liberal member Harry Turner who had resigned in late 1952 to successfully contest the federal seat of Bradfield at the by-election caused by the death of Billy Hughes.
A by-election for Gordon was not held as parliament was dissolved within two months of Turner's resignation.
Fraser lost the Liberal endorsement to Harry Jago and unsuccessfully contested the 1962 election as an independent.