Gustavus Handcock (13 August 1693 – 4 September 1751)[1] was an Irish politician.
He was the son of Stephen Handcock, fourth son of William Handcock.[2] Handcock entered the Irish House of Commons in 1723, holding his seat for Athlone until 1727.[1] He represented the constituency again from 1732 until his death in 1751.[1]
In July 1725, he married Elizabeth Temple, daughter of Robert Temple.[2] Their only child Robert sat also in the Parliament of Ireland.[2]