Around the world, Tatania (Tatania 
) is a rare principally feminine, but very infrequently masculine forename. The forename Tatania is habitual in the Democratic Republic of the Congo, where it is a rare feminine name, Nicaragua, and Greece. Not in comparison with a country's population, it is commonest in the Democratic Republic of the Congo, the United States, and Spain. Very seldom, Tatania is the last name as well as the forename.