RIOTTO
There are 238 known people with the surname RIOTTO with 129 different first names. The surname RIOTTO is particularly common in New Jersey and Pennsylvania Here you can find the geographic distribution of this nachname in all states:
| 1 | CALIFORNIA | 8 | CALIFORNIA | 8 |
| 1 | CONNECTICUT | 3 | CONNECTICUT | 3 |
| 1 | FLORIDA | 31 | FLORIDA | 31 |
| 1 | ILLINOIS | 9 | ILLINOIS | 9 |
| 1 | MARYLAND | 5 | MARYLAND | 5 |
| 1 | MASSACHUSETTS | 1 | MASSACHUSETTS | 1 |
| 1 | MONTANA | 1 | MONTANA | 1 |
| 1 | NEW HAMPSHIRE | 4 | NEW HAMPSHIRE | 4 |
| 1 | NEW JERSEY | 80 | NEW JERSEY | 80 |
| 1 | NEW YORK | 25 | NEW YORK | 25 |
| 1 | PENNSYLVANIA | 61 | PENNSYLVANIA | 61 |
| 1 | RHODE ISLAND | 5 | RHODE ISLAND | 5 |
| 1 | SOUTH CAROLINA | 2 | SOUTH CAROLINA | 2 |
| 1 | TEXAS | 2 | TEXAS | 2 |
| 1 | VIRGINIA | 1 | VIRGINIA | 1 |
| 1 | WASHINGTON | 5 | WASHINGTON | 5 |
| 1 | WYOMING | 2 | WYOMING | 2 |