Last name Chasák (Chasák 
) , in the world, is a very rare family name. The surname Chasák is habitual in Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Chasák | Czechia |
| vladislav chasák Czechoslovak singer, CZ (b. 1943) |
|
|
| jan chasák CZ (b. 1998) |
|