In all the world, Dianaa (Dianaa 
) is a rare girly first name. The first name Dianaa is habitual in Portugal, where it is a rare female name, Romania, and Indonesia, where it is a very rare female name. Not in comparison with a country's population, it most frequently occurs in Indonesia, Mexico, and Colombia. Very seldom, Dianaa is the last name as well as the forename.