Linn
- Carl Linnaeus
- Gangkofen
- Krefeld
- Krefeld-Linn
- Lin (disambiguation)
- Linn (geology)
- Linn (given name)
- Linn (surname)
- Linn (ward)
- Linn County, Iowa
- Linn County, Kansas
- Linn County, Missouri
- Linn County, Oregon
- Linn Creek (Fox River tributary)
- Linn Creek, Missouri
- Linn Energy
- Linn LM-1
- Linn Lake
- Linn Mesa
- Linn Park, Birmingham, Alabama
- Linn Park, Glasgow
- Linn Products
- Linn Records
- Linn Township (disambiguation)
- Linn da Quebrada
- Linn tractor
- Linn's Stamp News
- Linn, Aargau
- Linn, Kansas
- Linn, Mississippi
- Linn, Missouri
- Linn, Texas
- Linn, West Virginia
- Linn, Wisconsin
- Linnaean Herbarium
- Lyn (disambiguation)
- Lynn (disambiguation)
- Massing, Germany
- Mount Linn
- North Rhine-Westphalia
- Waterfall