Betto Douglas (also known as Elizabeth Douglas, c. 1772 – ?) was a slave on St. Kitts, at the time a British Colony. What is known of her life illuminates the practice slavery in the Caribbean and the efforts of abolitionist societies to free them. Douglas is an iconic figure of resistance to slavery in the country and her story is featured in the National Museum of Saint Kitts and Nevis. In Britain, she is included on the initial slave register for St. Kitts and kept in the Central Slave Registries at the British National Archives, which are enrolled in the UNESCO Memory of the World Registry.