Surname הגי (Hegai 
, הגי 
) , all over the world, is a very rare family name. The cognomen הגי is characteristic of Israel, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Mexico. Not in comparison with a country's population, it most frequently occurs in Mexico, Germany, and Israel. Likewise, הגי is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Hegai | Germany, Kazakhstan, Russia, Mexico, India |
| הגי | Israel |