Lennox
- Duke of Lennox
- Earl of Lennox
- Earl of Perth
- HMS Lennox
- Lennox (federal electoral district)
- Lennox (given name)
- Lennox (surname)
- Lennox Castle
- Lennox County, Ontario
- Lennox Football Club
- Lennox Generating Station
- Lennox International
- Lennox Stakes
- Lennox and Addington
- Lennox, California
- Lennox, Nova Scotia
- Lennox, South Dakota
- Lennox, Wisconsin
- Lennox–Gastaut syndrome
- Lenox (disambiguation)
- Linux
- The Lennox