In the world, بوساك (Bosak 
, Boesak 
, Boussac 
) is a very rare mostly boy's, but uncommonly feminine first name. The given name بوساك is habitual in South Africa, where it is a very rare boy's name, and India, where it is an extremely rare epicene name. More frequently, بوساك is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Bosak | South Africa, France, Poland, United States, India |
| Boesak | United Kingdom, United States, South Africa |
| Boussac | France, Brazil, United States, United Kingdom, Mexico |
| بوساك | Iran |