Cognomen Slaček (Slaček 
) , around the globe, is a very rare family name. The surname Slaček is characteristic of Southern Europe, particularly Slovenia, where it is quite a rare surname, and Croatia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Slaček | Croatia, Slovenia |
| edvard slaček SI (b. 1951) |
|
|
| mojmir slaček SI |
|