People with the last name Nothnagel in Wisconsin
- Adam Nothnagel
- Bryan Nothnagel
- Duane Nothnagel
- Elly Nothnagel
- Frederick Nothnagel
- Frierdich Nothnagel
- George Nothnagel
- Grant Nothnagel
- Hanz Nothnagel
- Heather Nothnagel
- Jean Nothnagel
- Mary Nothnagel
- Meghan Nothnagel
- Richard Nothnagel
- Shantel Nothnagel
- Sue Nothnagel
- William Nothnagel
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