Surname Yesen (Есен 
, 业森 
, 叶森 ) , globally, is quite a rare last name. The last name Yesen is habitual in Kazakhstan, where it is quite a rare surname, Kyrgyzstan, where it is a rare surname, and Bulgaria. Not in comparison with a country's population, it is the most numerous in China, Kazakhstan, and Ethiopia. More frequently, Yesen is the forename as well as the last name.