Cognomen Inusah (Inusah 
) , all around the world, is quite a common surname. The last name Inusah is habitual in Ghana, where it is quite a common surname, Chad, where it is a rare surname, and Libya. In absolute terms, the name is most common in Sub-Saharan Africa, particularly Ghana, Nigeria, and Chad. Likewise, Inusah is the forename as well as the last name.