Cognomen Jujum (Jujum 
) , in all the world, is a rare family name. The last name Jujum is habitual in Indonesia, 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, it is the most numerous in India, Indonesia, and Nigeria. Likewise, Jujum is the forename as well as the last name.