Family name Čarek (Čarek 
) , throughout the world, is a very rare cognomen. The cognomen Čarek is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Čarek | Czechia |
|
jan čarek Czech poet, essayist and writer, CZ (b. 1898) |
|
| jiří čarek CZ (b. 1908) |
|