The Gambian slit-faced bat (Nycteris gambiensis) is a species of bat in the family Nycteridae found in Benin, Burkina Faso, Cameroon, Ivory Coast, Gambia, Ghana, Guinea, Guinea-Bissau, Mali, Mauritania, Niger, Nigeria, Senegal, Sierra Leone, and Togo. Its natural habitats are subtropical or tropical moist lowland forest and savanna.