Cognomen 黄泉 (Yomi 
, 黄泉 
) , all around the world, is a common last name. The last name 黄泉 is habitual in Sub-Saharan Africa, particularly Cameroon, where it is quite a common surname, Nigeria, where it is quite a rare surname, and Ivory Coast. In absolute terms, it most frequently occurs in Sub-Saharan Africa, particularly Nigeria, Cameroon, and the Democratic Republic of the Congo. Likewise, 黄泉 is the forename as well as the last name.