SIO
There are 231 known people with the surname SIO with 178 different first names. The surname SIO is particularly common in California and Florida Here you can find the geographic distribution of this nachname in all states:
| 1 | ALASKA | 2 | ALASKA | 2 |
| 1 | ARIZONA | 1 | ARIZONA | 1 |
| 1 | CALIFORNIA | 101 | CALIFORNIA | 101 |
| 1 | COLORADO | 1 | COLORADO | 1 |
| 1 | CONNECTICUT | 4 | CONNECTICUT | 4 |
| 1 | FLORIDA | 42 | FLORIDA | 42 |
| 1 | GEORGIA | 2 | GEORGIA | 2 |
| 1 | HAWAII | 4 | HAWAII | 4 |
| 1 | ILLINOIS | 9 | ILLINOIS | 9 |
| 1 | KANSAS | 3 | KANSAS | 3 |
| 1 | KENTUCKY | 1 | KENTUCKY | 1 |
| 1 | LOUISIANA | 1 | LOUISIANA | 1 |
| 1 | MAINE | 1 | MAINE | 1 |
| 1 | MASSACHUSETTS | 4 | MASSACHUSETTS | 4 |
| 1 | MICHIGAN | 8 | MICHIGAN | 8 |
| 1 | MISSOURI | 1 | MISSOURI | 1 |
| 1 | NEVADA | 10 | NEVADA | 10 |
| 1 | NEW JERSEY | 2 | NEW JERSEY | 2 |
| 1 | NEW YORK | 17 | NEW YORK | 17 |
| 1 | NORTH CAROLINA | 6 | NORTH CAROLINA | 6 |
| 1 | OREGON | 1 | OREGON | 1 |
| 1 | PENNSYLVANIA | 4 | PENNSYLVANIA | 4 |
| 1 | RHODE ISLAND | 1 | RHODE ISLAND | 1 |
| 1 | TENNESSEE | 3 | TENNESSEE | 3 |
| 1 | TEXAS | 4 | TEXAS | 4 |
| 1 | UTAH | 7 | UTAH | 7 |
| 1 | VIRGINIA | 6 | VIRGINIA | 6 |
| 1 | WASHINGTON | 2 | WASHINGTON | 2 |
| 1 | WYOMING | 2 | WYOMING | 2 |