RIOUS
There are 94 known people with the surname RIOUS with 73 different first names. The surname RIOUS is particularly common in Louisiana and Maryland Here you can find the geographic distribution of this nachname in all states:
| 1 | ARIZONA | 6 | ARIZONA | 6 |
| 1 | CALIFORNIA | 4 | CALIFORNIA | 4 |
| 1 | CONNECTICUT | 13 | CONNECTICUT | 13 |
| 1 | INDIANA | 1 | INDIANA | 1 |
| 1 | LOUISIANA | 24 | LOUISIANA | 24 |
| 1 | MARYLAND | 18 | MARYLAND | 18 |
| 1 | MICHIGAN | 10 | MICHIGAN | 10 |
| 1 | NEW YORK | 3 | NEW YORK | 3 |
| 1 | NORTH CAROLINA | 1 | NORTH CAROLINA | 1 |
| 1 | SOUTH CAROLINA | 3 | SOUTH CAROLINA | 3 |
| 1 | TENNESSEE | 3 | TENNESSEE | 3 |
| 1 | TEXAS | 1 | TEXAS | 1 |
| 1 | WISCONSIN | 1 | WISCONSIN | 1 |