Around the globe, Бацк (Back 
, Бацк 
, Batck) is quite a rare epicene first name. The given name Бацк is habitual in Luxembourg, where it is quite a rare boy's name, the Democratic Republic of the Congo, where it is quite a rare unisex name, and Qatar, where it is quite a rare boy's name. Not in comparison with a country's population, it is commonest in the Democratic Republic of the Congo, Bangladesh, and South Korea. More prevalently, Бацк is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Back | Germany, South Korea, United States, Myanmar, Brazil |
| Бацк | Russia |