Surname Herynk (Herynk 
) , globally, is a rare cognomen. The family name Herynk is habitual in Czechia, where it is a rare surname, Slovakia, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Herynk | Brazil, United Kingdom, United States, Czechia, Slovakia |
| antonín herynk CZ (b. 1884) |
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| josef herynk CZ (b. 1901) |
|
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| miroslav herynk (b. 1932) |
|
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| jan herynk CZ |
|