Dame Ruth Nita Barrow, GCMG DA was the first female governor-general of Barbados. Barrow was a nurse and a public health servant from Barbados. She served as the fifth governor-general of Barbados from 6 June 1990 until her death on 19 December 1995. She was the older sister of Errol Barrow, the first prime minister of Barbados.

The governor-general of Barbados was the representative of the Barbadian monarch from independence in 1966 until the establishment of a republic in 2021. Under the government's Table of Precedence for Barbados, the governor-general of Barbados was regarded as being the most important of all personnel of the Barbados government.