GRONOSTAJ
There are 45 known people with the surname GRONOSTAJ with 22 different first names. The surname GRONOSTAJ is particularly common in Ohio and Pennsylvania Here you can find the geographic distribution of this nachname in all states:
| 1 | NEW YORK | 1 | NEW YORK | 1 |
| 1 | OHIO | 31 | OHIO | 31 |
| 1 | PENNSYLVANIA | 9 | PENNSYLVANIA | 9 |
| 1 | TENNESSEE | 4 | TENNESSEE | 4 |