All over the world, 利亚斯 (Lias 
, 利亚斯 
) is quite a rare dominantly male, but infrequently feminine first name. The first name 利亚斯 is habitual in Algeria, where it is quite a rare boy's name, Syria, where it is a rare male name, and Indonesia, where it is a rare epicene name. Not in comparison with a country's population, it is the most numerous in Indonesia, Algeria, and Nigeria. Likewise, 利亚斯 is the last name as well as the forename.