Family name Wieckowski (Wieckowski 
, Więckowski ) , in the world, is quite a rare cognomen. The family name Wieckowski is characteristic of Poland, where it is quite a common surname, France, where it is a rare surname, and Germany. In absolute terms, it most frequently occurs in Poland, the United States, and France. Likewise, Wieckowski is the forename as well as the last name.
| VARIANT | COUNTRY |
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| Wieckowski | Germany, United Kingdom, United States, Poland, France |
| Więckowski | Germany, Poland, United Kingdom, United States |
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andrzej wieckowski Chemistry professor (1945-2019), US (b. 1945) |
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bob wieckowski American attorney and politician, US (b. 1955) |
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| bartosz wieckowski Dr. phil. Eberhard-Karls-Universität Tübingen 2007 (b. 1970) |
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| wieckowski ab researcher |
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| andrea trubanova wieckowski researcher (ORCID 0000-0001-5811-3460) |
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| alexander wieckowski DE (b. 1977) |
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