Family name Vahan (Ваган 
, Vahan 
, Вахан 
) , around the world, is a common surname. The family name Vahan is characteristic of Armenia, where it is a common surname, Georgia, where it is quite a rare surname, and Ukraine, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Armenia, India, and Ukraine. Also, Vahan is the forename as well as the last name.