SFO (disambiguation)
Appearance
![](http://upload.wikimedia.org/wikipedia/commons/thumb/9/99/Wiktionary-logo-en-v2.svg/40px-Wiktionary-logo-en-v2.svg.png)
SFO is the airport identifier code for San Francisco International Airport.
SFO may also refer to:
- San Francisco Opera
- Santa Fe Opera, New Mexico, US
- Serious Fraud Office (United Kingdom)
- Serious Fraud Office (New Zealand)
- Single family office, managing a family's wealth
- Specialist Firearms Officer of UK police
- Station facility owner of a UK train operating company
- Subfornical organ, in the brain
- Stocks, Futures and Options Magazine, 2001-2012