Worldwide, Хальфин (Halfin 
, Хальфин 
, Chalfin 
) is a very rare boy's forename. Predominantly, Хальфин is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Halfin | Brazil, Israel, United Kingdom, United States, Germany |
| Хальфин | Russia, Kazakhstan, Kyrgyzstan |
| Chalfin | Brazil, United Kingdom, Canada, United States, Germany |
| Khalfin | Poland, Israel, Canada, United States, Russia |