Cognomen Jenia (Jenia 
, Женя 
, ג'ניה 
) , throughout the world, is quite a common last name. The cognomen Jenia is habitual in Georgia, where it is quite a common surname, Armenia, and Moldova, where it is quite a rare surname. Measured by absolute frequency, the name is most common in Georgia, Russia, and Armenia. More frequently, Jenia is the forename as well as the last name.