KSL may refer to:
Companies and organizations
- KSL (radio) KSL-AM, a radio station (1160 AM) licensed to serve Salt Lake City, and KSL-FM (102.7 FM) licensed to serve Midvale, Utah, United States
- KSL-TV, a television station (digital UHF 38, virtual 5) licensed to serve Salt Lake City, Utah
- KSL Holdings Bhd, one of the top 10 property developers in Malaysia
- Key Sounds Label, a Japanese record label
- Knights of St Lazarus
- Knowledge Systems Laboratory
Locations and transportation
- Kate Sharpley Library
- The National Rail station code for Kearsley railway station, England
- Kowloon Southern Link, a section of the MTR West Rail Line in Hong Kong
Other
- Kenyan Sign Language
- Korean Sign Language
