Senator Parker
- Abraham X. Parker
- Alban J. Parker
- Amasa J. Parker Jr.
- Barry T. Parker
- David Parker (Mississippi politician)
- Edward Griffin Parker
- Fordis C. Parker
- James Parker (Massachusetts politician)
- John Francis Parker
- Kathy Parker
- Kevin Parker (New York politician)
- Lester T. Parker
- Marshall Parker
- Nahum Parker
- Richard E. Parker
- Scudder Parker
- Severn E. Parker