KOSTANSKY
There are 2 known people with the surname KOSTANSKY with 2 different first names. The surname KOSTANSKY is particularly common in Pennsylvania and Vermont Here you can find the geographic distribution of this nachname in all states:
| 1 | PENNSYLVANIA | 1 | PENNSYLVANIA | 1 |
| 1 | VERMONT | 1 | VERMONT | 1 |