Cognomen Baňka (Baňka 
) , all around the world, is a very rare surname. The cognomen Baňka is habitual in Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Baňka | Czechia |
|
pavel baňka Czech photographer, CZ (b. 1941) |
|
| bohumil baňka (b. 1916) |
|
|
| vladimír baňka CZ (b. 1925) |
|