COSTANIAN
There are 12 known people with the surname COSTANIAN with 9 different first names. The surname COSTANIAN is particularly common in California and Florida Here you can find the geographic distribution of this nachname in all states:
| 1 | CALIFORNIA | 6 | CALIFORNIA | 6 |
| 1 | FLORIDA | 4 | FLORIDA | 4 |
| 1 | OHIO | 3 | OHIO | 3 |