Family name Endung (Endung 
) , around the world, is a rare cognomen. The cognomen Endung is characteristic of Indonesia, where it is a rare surname, Norway, where it is a very rare surname, and Philippines, where it is an extremely rare surname. Not in comparison with a country's population, this name is the most popular in Indonesia, Philippines, and Nigeria. Likewise, Endung is the forename as well as the last name.