Cognomen Čķ (Čķ 
) , worldwide, is a very rare surname. The last name Čķ is habitual in Algeria, where it is a rare surname, Morocco, where it is a very rare surname, and Myanmar. Very seldom, Čķ is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Čķ | Myanmar, Algeria, Morocco |