All over the world, マイリス (Mairis 
, マイリス) is a rare epicene forename. The first name マイリス is characteristic of Latvia, where it is quite a rare masculine name, Brazil, where it is a very rare feminine name, and Colombia. In absolute terms, the name is most common in Brazil, Latvia, and India. Much less frequently, マイリス is the last name as well as the forename.