Borbo holtzii, the variable swift, is a butterfly of the family Hesperiidae. It is found in Africa, including south-eastern Senegal, Guinea, Sierra Leone, Liberia, Ivory Coast, Ghana, Nigeria, Gabon, the Republic of the Congo, Angola, Kenya, Tanzania, Malawi, Zambia, Zimbabwe, Mozambique, South Africa and Eswatini. The habitat consists of frost-free savanna.