All around the world, Ioni (Ioni 
) is quite a rare principally feminine, but scarcely male given name. The first name Ioni is habitual in Trinidad and Tobago, where it is quite a rare female name, Brazil, where it is a rare feminine name, and Romania. Not in comparison with a country's population, it most frequently occurs in Brazil, Romania, and Indonesia. Likewise, Ioni is the last name as well as the forename.