Surname Pelena (Pelena 
) , throughout the world, is a rare last name. The last name Pelena is habitual in Latvia, where it is quite a rare surname, Cameroon, where it is a rare surname, and Greece, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Cameroon, Latvia, and Philippines. Much less frequently, Pelena is the forename as well as the last name.