Last name Waleriusz (Valerius 
, Waleriusz) , around the globe, is quite a rare surname. The cognomen Waleriusz is habitual in Luxembourg, where it is quite a rare surname, Finland, and Germany. In absolute terms, this name is the most popular in Germany, the United States, and Brazil. Also, Waleriusz is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Valerius | Germany, Brazil, Indonesia, United States, France |
Valeri, Valerian, Valerianus, Valerii, Valerij, Valerio, Valeriu, Valeriy, Valerià, Valerjan, Valery, Valeryj, Valesius, Valère, Valér, Valéri, Valéry, Waleri, Walerian, Walerij, Walery, Βαλέριος, Валер, Валера, Валери, Валериа, Валериан, Валерий, Валерио, Валериу, Валериус, Валерый, Валерій, فاليري, ვალერი, ვალერიანი, and ヴァレリー