Last name Karliak (Karliak 
) , in the world, is a very rare family name. The surname Karliak is characteristic of Slovakia, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, Karliak is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Karliak | India, United States, Slovakia |
| jp karliak American actor (b. 1981) |
|