John Warfield Johnston was an American lawyer and politician from Abingdon, Virginia. He served in the Virginia State Senate, and represented Virginia in the United States Senate when the state was readmitted after the American Civil War. He was a United States Senator for 13 years. In national politics, he was a Democrat.
- Occupation
- politician, lawyer, judge
- Position held
- member of the State Senate of Virginia, United States senator, United States senator, United States senator
- Citizenship
- United States
- Born
- September 9, 1818
- Died