Around the world, Ерсои (Ersoy 
, Ерсои 
) is quite a common boy's forename. The given name Ерсои is characteristic of Turkey, where it is quite a common male name, North Macedonia, where it is a rare male name, and Bulgaria. Not in comparison with a country's population, it is the most numerous in Turkey, Germany, and the United Kingdom. More prevalently, Ерсои is the last name as well as the forename.