Surname Krenek (Krenek 
, Кренек 
, קרנק 
) , all over the world, is quite a rare cognomen. The family name Krenek is characteristic of Czechia, where it is quite a common surname, Croatia, where it is quite a rare surname, and Austria, where it is a rare surname. Not in comparison with a country's population, this name is the most popular in Czechia, the United States, and Croatia.
| VARIANT | COUNTRY |
|---|---|
| Krenek | Germany, Czechia, Austria, Croatia, United States |
| Кренек | Ukraine |
| קרנק | Israel |
| robert krenek (b. 1851) |
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| carl krenek painter, engraver (1880-1948), AT (b. 1880) |
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| hans krenek Austrian psychologist and educationalist, AT (b. 1903) |
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| erich krenek (b. 1950) |
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| peter krenek researcher |
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| russ krenek Ph.D. Clemson University 2018 |
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| sascha krenek researcher ORCID ID = 0000-0002-5062-4140 |
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| ales krenek researcher |
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| ludwig krenek Austrian mountaineer, AT |
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| roman krenek Czech ski jumper, CZ |
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