Senator Campbell
- Alexander Campbell (Ohio politician)
- Archibald Campbell (Wisconsin politician)
- Ben Nighthorse Campbell
- Carroll A. Campbell Jr.
- Charles Campbell (Hawaii politician)
- David Campbell (Virginia politician)
- Donna Campbell
- Dwight Campbell
- Ed H. Campbell
- Foster Campbell
- Francis Campbell (politician)
- Frank T. Campbell
- George W. Campbell
- Harvey Campbell (politician)
- James R. Campbell (Illinois politician)
- John B. T. Campbell III
- John Campbell (1765–1828)
- John F. Campbell (politician)
- Joseph Campbell (politician)
- Kathy Campbell
- Lewis D. Campbell
- Paul G. Campbell Jr.
- Peter J. Campbell
- Robert B. Campbell
- Samuel Campbell (New York state senator)
- Skip Campbell
- Thomas F. Campbell
- Thomas Joseph Campbell
- Timothy J. Campbell
- Tom Campbell (California politician)
- Tom Campbell (North Dakota politician)
- Tunis Campbell Sr.
- William Campbell (California politician)
- William J. Campbell (Illinois politician)
- William W. Campbell (New York state senator)