Around the globe, Dyena (Dyena 
) is a rare girly forename. The first name Dyena is characteristic of Sri Lanka, where it is a rare female name, Indonesia, where it is a very rare feminine name, and Brazil, where it is an extremely rare female name. Not in comparison with a country's population, it is commonest in Sri Lanka, Indonesia, and India. Very seldom, Dyena is the last name as well as the forename.