William Fraser Martin (1834 – 25 October 1917) was a Scottish-born Australian politician.
He was born in Inverness to farmer William Martin and Elizabeth Fraser.
The family moved to New South Wales around 1837 and became farmers.
Martin followed the gold rushes through New South Wales and Victoria before becoming a farmer in 1859.
On 28 April 1859 he married Mary McFarlane, with whom he had two sons.