Senator Peterson
- Bob Peterson (Ohio politician)
- Cary G. Peterson
- Collin Peterson
- Darin G. Peterson
- Darrel Peterson
- David Peterson (Arizona politician)
- Dutton S. Peterson
- Elmer Peterson
- Harper Peterson
- Herbert Peterson
- Hugh Peterson
- Jim Peterson (Montana politician)
- Jim Peterson (South Dakota politician)
- John E. Peterson
- Joseph R. Peterson
- Karen Carter Peterson
- Karen E. Peterson
- Lowell Peterson
- R. Ray Peterson
- Senator Pederson (disambiguation)
- Senator Petersen (disambiguation)
- William E. Peterson