Cognomen Kněžíková (Kněžíková 
) , globally, is a very rare family name. The family name Kněžíková is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kněžíková | Czechia |
| kateřina kněžíková Czech opera singer, CZ (b. 1982) |
|