Sir Sydney Douglas Gun-Munro (29 November 1916 – 1 March 2007) was the first Governor-General of Saint Vincent and the Grenadines from 1979 to 1985. He was educated at Grenada Boys' Secondary School where he won a scholarship, and in 1937 travelled to King's College London where he studied medicine, graduating in 1942.

References Biography (Government of Saint Vincent and the Grenadines, 2005) Sir Sydney Gun-Munro passes (Government of Saint Vincent and the Grenadines, 2 March 2007) (The Vincentian, 7 March 2007) (login required) Biography in Plarr's Lives of the Fellows Online A History of the Grenada Boys' Secondary School