Cognomen Кайпан (Kaipan 
, Кайпан 
) , across the world, is a very rare surname. The cognomen Кайпан is characteristic of South-eastern Asia, particularly Indonesia, where it is a very rare surname, Malaysia, where it is an extremely rare surname, and Thailand. Not in comparison with a country's population, this name is the most popular in Indonesia, China, and Thailand. Also, Кайпан is the forename as well as the last name.