KOLTHOFF
There are 256 known people with the surname KOLTHOFF with 155 different first names. The surname KOLTHOFF is particularly common in Iowa and Ohio Here you can find the geographic distribution of this nachname in all states:
| 1 | ARKANSAS | 1 | ARKANSAS | 1 |
| 1 | CALIFORNIA | 28 | CALIFORNIA | 28 |
| 1 | COLORADO | 1 | COLORADO | 1 |
| 1 | DELAWARE | 1 | DELAWARE | 1 |
| 1 | FLORIDA | 2 | FLORIDA | 2 |
| 1 | ILLINOIS | 36 | ILLINOIS | 36 |
| 1 | INDIANA | 21 | INDIANA | 21 |
| 1 | IOWA | 77 | IOWA | 77 |
| 1 | MARYLAND | 1 | MARYLAND | 1 |
| 1 | MICHIGAN | 1 | MICHIGAN | 1 |
| 1 | MINNESOTA | 16 | MINNESOTA | 16 |
| 1 | MISSOURI | 18 | MISSOURI | 18 |
| 1 | NEVADA | 3 | NEVADA | 3 |
| 1 | NEW YORK | 10 | NEW YORK | 10 |
| 1 | OHIO | 39 | OHIO | 39 |
| 1 | OREGON | 1 | OREGON | 1 |
| 1 | PENNSYLVANIA | 1 | PENNSYLVANIA | 1 |
| 1 | SOUTH DAKOTA | 2 | SOUTH DAKOTA | 2 |
| 1 | TEXAS | 6 | TEXAS | 6 |
| 1 | VIRGINIA | 1 | VIRGINIA | 1 |
| 1 | WASHINGTON | 4 | WASHINGTON | 4 |
| 1 | WISCONSIN | 3 | WISCONSIN | 3 |