William Moray-Stirling, 17th of Abercairny and Ardoch (1 June 1785 – 9 November 1850) was a Scottish landowner.
He was the son of Charles Moray, 15th of Abercairny and the former Anne Stirling.
His elder brother was James Moray, 16th of Abercairny, who was a magistrate and Deputy Lieutenant of Perthshire and who married Elizabeth Erskine (daughter of Gen. Sir William Erskine, Bt) and, after her death, Mary Thomas.
[1] His younger brother, Charles Moray, died unmarried at Ardoch in 1820.
[1] Upon his death on 9 November 1850, he was succeeded in both of his estates by his sister, Christian, who was married to Henry Home-Drummond of Blair Drummond.