Wikipedia
KSO
KSO may refer to:
- Kanzelhoehe Solar Observatory
- Kalamazoo Symphony Orchestra, Kalamazoo, Michigan
- Kensington Symphony Orchestra, London, England
- Kristiansand Symphony Orchestra, Norway
- The original call sign for the radio station KXNO
- Aristoteles Airport, Kastoria, Greece
- Kingsoft Office, a commercial office suite
- Vibram FiveFingers KSO shoe
- Commander of the Order of the Sword (Swedish: )