In all the world, Iusa (Iusa 
, Юза 
) is a rare gender-neutral forename. The given name Iusa is characteristic of Russia, where it is a rare unisex name, Nigeria, where it is a very rare dominantly male, but uncommonly feminine name, and Ukraine, where it is a very rare unisex name. In absolute terms, it is commonest in Russia, Nigeria, and India. Much less frequently, Iusa is the last name as well as the forename.