Cognomen Košatková (Košatková 
) , across the world, is a very rare surname. The family name Košatková is habitual in Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Košatková | Czechia |
| blanka košatková CZ (b. 1938) |
|
|
| iva košatková CZ (b. 1980) |
|