The Lorrain dormouse (Graphiurus lorraineus) is a species of rodent in the family Gliridae.

It is found in Cameroon, Democratic Republic of the Congo, Ghana, Guinea-Bissau, Liberia, Nigeria, Sierra Leone, Tanzania, and Uganda.

Its natural habitats are subtropical or tropical, moist, lowland forests, moist savanna, and plantations .

"Systematic Revision of Sub-Saharan African Dormice (Rodentia: Gliridae: Graphiurus) Part II: Description of a New Species of Graphiurus from the Central Congo Basin, Including Morphological and Ecological Niche Comparisons with G. crassicaudatus and G. lorraineus".

Bulletin of the American Museum of Natural History (331): 314–355.