Family name Kultum (Кульсум 
, Kultum 
, Култум ) , worldwide, is a rare cognomen. The last name Kultum is habitual in Indonesia, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Malaysia. Not in comparison with a country's population, it is commonest in Indonesia, India, and Nigeria. Also, Kultum is the forename as well as the last name.