Cognomen Schroh (Schroh 
) , all over the world, is quite a rare last name. The family name Schroh is habitual in Argentina, where it is quite a rare surname, Canada, where it is a rare surname, and Belgium. Not in comparison with a country's population, it is commonest in Argentina, Canada, and Brazil.
| VARIANT | COUNTRY |
|---|---|
| Schroh | Canada, Argentina, United States, Germany, Brazil |