Family name Гиля (Gilia 
, Gilja 
, Gilya 
) , in the world, is quite a rare surname. The last name Гиля is habitual in Bosnia and Herzegovina, where it is quite a rare surname, Croatia, and Tanzania. In absolute terms, the name is most common in Tanzania, India, and Bosnia and Herzegovina. Also, Гиля is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gilia | Democratic Republic of the Congo, India, Romania, Indonesia, Italy |
| Gilja | Croatia, Norway, South Korea, India, Bosnia and Herzegovina |
| Gilya | Philippines, Tanzania, India, United States, Venezuela |
| Гиля | Kyrgyzstan, Russia, Kazakhstan, Ukraine |