GROCHOWIAK
There are 22 known people with the surname GROCHOWIAK with 20 different first names. The surname GROCHOWIAK is particularly common in California and New York Here you can find the geographic distribution of this nachname in all states:
| 1 | CALIFORNIA | 8 | CALIFORNIA | 8 |
| 1 | ILLINOIS | 6 | ILLINOIS | 6 |
| 1 | NEW YORK | 7 | NEW YORK | 7 |
| 1 | PENNSYLVANIA | 2 | PENNSYLVANIA | 2 |