Captain, later Admiral, Abraham de Bellebat (Belébat?) de Duquesne-Guitton, also spelled Duquesne-Guiton (1648-d. 1724 in Rochefort), was a French naval commander. In 1687 he sailed from the Cape of Good Hope in the L'Oiseau, with a French Ambassador, Claude Céberet du Boullay, on board, to establish a French Embassy in the Kingdom of Siam. His nephew Nicolas Gedeon de Voutron also sighted the western coast of Australia that year on another ship at the same latitude.