Dame Hilda Louisa Bynoe, DBE (née Gibbs; 18 November 1921 – 6 April 2013) was the Governor of Grenada between 1967 and 1972. A doctor and hospital administrator, Bynoe was, so far, the only woman to have been governor of one of the British Dependencies, Hilda Bynoe was the first woman Governor of a Commonwealth of Nations country, becoming Governor of Grenada, Cariacou and Petit Martinique. She spent most of her adult life as a teacher and doctor of medicine in Trinidad and Tobago.