Surname Stroethoff (Stroethoff 
) , globally, is a rare family name. The family name Stroethoff is habitual in Afghanistan, where it is a rare surname, Netherlands, and Germany, where it is a very rare surname.
| VARIANT | COUNTRY |
|---|---|
| Stroethoff | Germany, Afghanistan, Netherlands, United States |
|
frans stroethoff NL (b. 1897) |
|
| karel m. stroethoff Ph.D. Michigan State University 1987 |
|