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Surname Kelja (Келя
, Kelja
) , across the world, is a rare family name. The family name Kelja is habitual in Ukraine, where it is a rare surname, Finland, and Kazakhstan, where it is a very rare surname. In absolute terms, it is commonest in Ukraine, Russia, and Kazakhstan. Very seldom, Kelja is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Келя | Ukraine, Russia, Kazakhstan |
| Kelja | Spain, Finland, United States |