Surname Stelmaszek (Stelmaszek 
) , across the world, is a rare last name. The last name Stelmaszek is habitual in Poland, where it is a rare surname, Germany, where it is a very rare surname, and the United States. Likewise, Stelmaszek is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Stelmaszek | Germany, Turkey, United Kingdom, United States, Poland |
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richard francis stelmaszek American baseball player and coach (1948-2017), US (b. 1948) |
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