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, Venezuela, Democratic Republic of the Congo |
| Ronzino | France, Canada, United States, Germany, Italy |
| Roncin | Brazil, Spain, France, Canada, United States |
| Hros | United States, Germany, Venezuela, Czechia, Slovakia |