Last name Скалак (Скалак, Skalák 
) , around the world, is a rare family name. The surname Скалак is characteristic of Eastern Europe, particularly Czechia, where it is quite a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Skalák | Czechia |
| вјекослав скалак Slovenian rower, SI (b. 1938) |
|