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