Family name Gąsiński (Gąsiński 
) , all over the world, is a very rare surname. The family name Gąsiński is habitual in Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Gąsiński | Poland |
| szymon gąsiński Polish footballer, PL (b. 1983) |
|