Family name Joneliūnas (Joneliūnas 
) , around the globe, is an extremely rare cognomen. The cognomen Joneliūnas is characteristic of Northern Europe, particularly Lithuania, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Joneliūnas | Lithuania |
| vincas joneliūnas LT (b. 1926) |
|