Family name Зельга (Zelga 
, Зельга 
) , across the world, is a rare last name. The last name Зельга is characteristic of Poland, where it is a rare surname, Ukraine, where it is a very rare surname, and Argentina, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Poland, Ukraine, and France. More prevalently, Зельга is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Zelga | Philippines, Germany, Turkey, Poland, France |
| Зельга | Ukraine |