William Roy Dawnay-Mould (2 November 1901 – 5 March 1985) was an English-born Australian politician. Dawnay-Mould was born in Hither Green, Kent, and was educated privately and at St Dunstan's College. Whilst in England, he was a member of the Conservative Party. In 1921, he emigrated to Melbourne, Australia and became a real estate agent and auctioneer. From 1946 to 1948, he served as a councillor on Sandringham City Council.