Cognomen Kielpinski (Kielpinski 
) , in the entire world, is a rare family name. The cognomen Kielpinski is habitual in Poland, where it is a rare surname, Germany, and the United States, where it is a very rare surname. More prevalently, Kielpinski is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kielpinski | United States, France, Poland, Germany, Canada |
Kielpiński, Kiełpinski, Kiełpiński, and Кєлпінскі
| walter von kielpinski DE (b. 1909) |
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| lukasz jan kielpinski researcher |
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| d. kielpinski researcher ORCID ID = 0000-0002-2816-6892 |
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