Cognomen Eyum (Eyum 
) , in the entire world, is a rare family name. The cognomen Eyum is habitual in Nigeria, where it is a very rare surname, India, and Malaysia, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in India, Nigeria, and the United States. Much less frequently, Eyum is the forename as well as the last name.