Worldwide, Валерийс (Valerijs 
, Валерийс 
, Valeriys) is a rare masculine first name. The first name Валерийс is characteristic of Latvia, where it is quite a common boy's name, Lesotho, where it is quite a rare boy's name, and Ireland, where it is a rare boy's name. Not in comparison with a country's population, it most frequently occurs in Latvia, Lesotho, and the United Kingdom. Much less frequently, Валерийс is the last name as well as the forename.