Cognomen Acena (Acena 
, اسينا) , all over the world, is quite a rare surname. The surname Acena is characteristic of Philippines, where it is quite a rare surname, United Arab Emirates, where it is a rare surname, and New Zealand. Not in comparison with a country's population, it is commonest in Philippines, the United States, and United Arab Emirates. Very seldom, Acena is the forename as well as the last name.