Worldwide, Simia (Simia 
, Simenti 
, Xadin ) is a rare predominantly girly, but very infrequently masculine given name. The first name Simia is characteristic of Nigeria, where it is a rare feminine name, Peru, where it is a very rare girly name, and the United States, where it is an extremely rare epicene name. In absolute terms, this name is the most popular in Nigeria, India, and the United States. Likewise, Simia is the last name as well as the forename.