People with Last Name RICHARD KOYAMA
There are 4 known people with the name RICHARD KOYAMA. The combination of RICHARD and KOYAMA is most frequently found in California and Oregon Here you can find the geographic distribution of this names in all states:
| 1 | CALIFORNIA | 3 | CALIFORNIA | 3 |
| 1 | OREGON | 1 | OREGON | 1 |