Cognomen Čeček (Чечек 
, Čeček 
) , in all the world, is a very rare surname. The cognomen Čeček is habitual in Czechia, where it is a rare surname, Croatia, where it is a very rare surname, and Kyrgyzstan. In absolute terms, this name is the most popular in Czechia, Russia, and Croatia. More prevalently, Čeček is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Чечек | Kazakhstan, Russia, Kyrgyzstan |
| Čeček | Czechia, Croatia |
|
stanislav čeček Czechoslovak legioneer and general (1886-1930), CZ (b. 1886) |
|
| friderik čeček SI |
|