EFFECT
There are 3 known people with the surname EFFECT with 3 different first names. The surname EFFECT is particularly common in California and Oregon Here you can find the geographic distribution of this nachname in all states:
| 1 | CALIFORNIA | 1 | CALIFORNIA | 1 |
| 1 | OREGON | 1 | OREGON | 1 |
| 1 | WASHINGTON | 1 | WASHINGTON | 1 |