Family name Kovalský (Kovalský 
) , in the world, is a very rare cognomen. The last name Kovalský is habitual in Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kovalský | Czechia |
| ján kovalský SK (b. 1922) |
|
|
| petr kovalský (b. 1948) |
|
|
| martin kovalský CZ |
|