Cognomen Valek (Валек 
, Valek 
, فالك 
) , all around the world, is quite a common last name. The family name Valek is habitual in Czechia, where it is quite a common surname, Slovakia, and Croatia, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in Czechia, Slovakia, and the United States. Very seldom, Valek is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Валек | Ukraine, Kazakhstan, Bulgaria, Belarus, Russia |
| Valek | Colombia, Slovakia, Czechia, United States, Croatia |
| فالك | Iraq |
| Válek | Czechia, United States, Germany, Slovakia |
| jim valek American football player and coach (1928-2005), US (b. 1928) |
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| rafael valek Colombian footballer (1932-2013), CO (b. 1932) |
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aline valek Brazilian novelist and science fiction writer, BR (b. 1986) |
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jakub valek sportsperson, SK |
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| lucie valek researcher (ORCID 0000-0001-9154-8829) |
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| philip valek researcher |
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| erika valek Colombian basketball player, CO (b. 1982) |
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| nataša slak valek SI |
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