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