Family name Łabuński (Łabuński 
) , all over the world, is a very rare surname. The cognomen Łabuński is habitual in Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Łabuński | Poland |
|
józef łabuński Polish playwright and historian, PL (b. 1852) |
|
| mikołaj łabuński Roman Catholic bishop, PL |
|