Surname Gerwald (Gerwald 
) , across the world, is a rare cognomen. The cognomen Gerwald is characteristic of Germany, where it is a rare surname, Hungary, where it is a very rare surname, and Poland. In absolute terms, it is commonest in Germany, Poland, and the United States. More prevalently, Gerwald is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Gerwald | Poland, Austria, Slovakia, United States, Germany |
| josef m. gerwald German journalist (b. 1932) |
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| ludo gerwald |
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