Last name Джена (Gena 
, Jena , Джена 
) , across the world, is a prevalent surname. The cognomen Джена is habitual in India, where it is a common surname, British Virgin Islands, where it is quite a common surname, and Zimbabwe (explore the name in all countries). In absolute terms, it is the most numerous in India, Ethiopia, and Zimbabwe. Very seldom, Джена is the forename as well as the last name.