People with the last name Fiess in Wisconsin
- Arlene Fiess
- Benjamin Fiess
- Claire Fiess
- David Fiess
- Edouard Fiess
- James Fiess
- Janet Fiess
- Jeffrey Fiess
- Jenna Fiess
- Jessica Fiess
- John Fiess
- Joseph Fiess
- Kathleen Fiess
- Kathryn Fiess
- Kevin Fiess
- Mark Fiess
- Martha Fiess
- Martin Fiess
- Marvel Fiess
- Robert Fiess
- Stephanie Fiess
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