PROTOCOLLO
There are 23 known people with the surname PROTOCOLLO with 17 different first names. The surname PROTOCOLLO is particularly common in New Jersey and Arizona Here you can find the geographic distribution of this nachname in all states:
| 1 | ARIZONA | 8 | ARIZONA | 8 |
| 1 | CALIFORNIA | 4 | CALIFORNIA | 4 |
| 1 | NEW JERSEY | 14 | NEW JERSEY | 14 |