In all the world, Hros (Rocin 
, Ronzino 
, Roncin 
) is a very rare dominantly masculine, but infrequently feminine first name. The given name Hros is habitual in Italy, where it is a very rare boy's name, and India, where it is an extremely rare gender-neutral name. More frequently, Hros is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Rocin | Brazil, India, Slovakia, Democratic Republic of the Congo, Venezuela |
| Ronzino | Canada, Italy, France, United States, Germany |
| Roncin | Spain, Canada, Brazil, France, United States |
| Hros | Czechia, Slovakia, United States, Venezuela, Germany |