DEROOCK
There are 13 known people with the surname DEROOCK with 12 different first names. The surname DEROOCK is particularly common in California and Arizona Here you can find the geographic distribution of this nachname in all states:
| 1 | ARIZONA | 4 | ARIZONA | 4 |
| 1 | CALIFORNIA | 6 | CALIFORNIA | 6 |
| 1 | MINNESOTA | 2 | MINNESOTA | 2 |
| 1 | WASHINGTON | 1 | WASHINGTON | 1 |