Family name Rothgeb (Rothgeb 
) , in the entire world, is a rare last name. The cognomen Rothgeb is habitual in the United States, where it is a rare surname, New Zealand, where it is a very rare surname, and Canada. Not in comparison with a country's population, the name is most common in the United States, Germany, and Canada.
| VARIANT | COUNTRY |
|---|---|
| Rothgeb | Germany, New Zealand, United States, Canada, Venezuela |
| matthäus rothgeb (b. 1539) |
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| claude rothgeb American football, basketball, and baseball player and coach, college athletics administrator (1880-1944), US (b. 1880) |
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