KOYANO
There are 41 known people with the surname KOYANO with 37 different first names. The surname KOYANO is particularly common in California and Washington Here you can find the geographic distribution of this nachname in all states:
| 1 | CALIFORNIA | 27 | CALIFORNIA | 27 |
| 1 | COLORADO | 3 | COLORADO | 3 |
| 1 | HAWAII | 3 | HAWAII | 3 |
| 1 | NEW YORK | 1 | NEW YORK | 1 |
| 1 | OREGON | 1 | OREGON | 1 |
| 1 | WASHINGTON | 10 | WASHINGTON | 10 |