Family name Селя (Selja 
, Селя 
) , in the entire world, is a very rare cognomen. The last name Селя is habitual in North Macedonia, where it is a rare surname, Finland, where it is a very rare surname, and Venezuela, where it is an extremely rare surname. Not in comparison with a country's population, it is the most numerous in North Macedonia, the United States, and India. More prevalently, Селя is the forename as well as the last name.