People with Last Name JEFFREY KOGA
There are 6 known people with the name JEFFREY KOGA. The combination of JEFFREY and KOGA is most frequently found in California and Wisconsin Here you can find the geographic distribution of this names in all states:
| 1 | CALIFORNIA | 3 | CALIFORNIA | 3 |
| 1 | HAWAII | 1 | HAWAII | 1 |
| 1 | WISCONSIN | 2 | WISCONSIN | 2 |