J.B. Lenoir
- Birth Date
- 3/5/1929 - 4/29/1967
- Birth Place
- Monticello, Mississippi, USA
- Known For
- Acting

J. B. Lenoir was an American blues guitarist and singer-songwriter, active in the Chicago blues scene in the 1950s and 1960s.

J. B. Lenoir was an American blues guitarist and singer-songwriter, active in the Chicago blues scene in the 1950s and 1960s.