Last name Ластівка-Оленюк (Ластівка-Оленюк 
) , throughout the world, is an extremely rare surname. The last name Ластівка-Оленюк is habitual in Eastern Europe, particularly Ukraine, where it is an extremely rare surname. Parts of the name also exists independently as a last name Ластівка, and a last name Оленюк.
| VARIANT | COUNTRY |
|---|---|
| Ластівка-Оленюк | Ukraine |