IRB
There are 6 known people with the surname IRB with 6 different first names. The surname IRB is particularly common in Arkansas and Washington Here you can find the geographic distribution of this nachname in all states:
| 1 | ARIZONA | 1 | ARIZONA | 1 |
| 1 | ARKANSAS | 2 | ARKANSAS | 2 |
| 1 | CALIFORNIA | 1 | CALIFORNIA | 1 |
| 1 | WASHINGTON | 2 | WASHINGTON | 2 |