Cognomen Holleschek (Holleschek 
) , worldwide, is a very rare family name. The cognomen Holleschek is habitual in Western Europe, particularly Germany, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Holleschek | Germany |
| otger holleschek (b. 1937) |
|
|
| otger holleschek DE (b. 1965) |
|
|
| gerhard holleschek |
|