Family name Kułach (Kułach 
) , around the world, is a rare last name. The family name Kułach is characteristic of Eastern Europe, particularly Poland, where it is a rare surname.
| VARIANT | COUNTRY |
|---|---|
| Kułach | Poland |
| wojciech kułach PL (b. 1812) |
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| piotr kułach (b. 1821) |
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| adam jarosław kułach Polish diplomat, PL (b. 1965) |
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| andrzej kułach Polish cardiologist, PL |
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Ewa, Szymon, Tomasz, Mateusz, Andrzej, Bożena, Klaudia, Monika, Józefa, Ewelina, Żaneta, Karolina, Patrycja, Grzegorz, Sebastian, Natalia, Maciej, Marcin, Edyta, Maks, Anna, Adam, Asia, Kuba, Jola, Nati, Marta, Marek, Kamil, Kinga, Paweł, Rafał, Dawid, Tomek, Katarzyna, and Aleksandra