Last name Nieslony (Nieslony 
) , all over the world, is a rare cognomen. The surname Nieslony is habitual in Germany, where it is a rare surname, Poland, where it is a very rare surname, and the United Kingdom. More prevalently, Nieslony is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Nieslony | Germany, United Kingdom, United States, Poland, Argentina |
| boris nieslony German performing artist, DE (b. 1945) |
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| piotr nieslony researcher ORCID ID = 0000-0001-8776-8458 |
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