STWERTNIK
There are 15 known people with the surname STWERTNIK with 14 different first names. The surname STWERTNIK is particularly common in California and Colorado Here you can find the geographic distribution of this nachname in all states:
| 1 | ARIZONA | 1 | ARIZONA | 1 |
| 1 | CALIFORNIA | 9 | CALIFORNIA | 9 |
| 1 | COLORADO | 4 | COLORADO | 4 |
| 1 | NORTH CAROLINA | 2 | NORTH CAROLINA | 2 |