Cognomen Stefanicki (Stefanicki 
) , in the world, is a rare family name. The surname Stefanicki is characteristic of Switzerland, where it is a rare surname, Poland, and Sweden. Measured by absolute frequency, it is commonest in Poland, Switzerland, and the United States. Likewise, Stefanicki is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Stefanicki | Switzerland, Poland, Sweden, United States, Germany |
| michał stefanicki Officer of the Polish Army, PL (b. 1891) |
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| tomasz stefanicki Ph.D. McGill University 1992 |
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| robert stefanicki PL |
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