Family name Ricek (Ricek 
) , throughout the world, is a very rare cognomen. The cognomen Ricek is characteristic of Slovenia, where it is a rare surname, Croatia, where it is a very rare surname, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Ricek | United States, Germany, Croatia, Slovenia |
| leopold ricek AT (b. 1863) |
|
|
| erich w. ricek botanist (1915-1991), AT (b. 1915) |
|