RFO

RFO may refer to:

* RF Online, a multiplayer online role-playing computer game
* Réseau France Outre-mer, a network of radio and television stations operating in French overseas departments and territories
* Range Forest Officer
* Read For Ownership, an operation in computer cache coherency protocols
* Request For Offer
* Residual Fuel Oil, an heavy product from oil refineries
* Reading Festival Online, An Online discussion Forum for discussing the music festival "Reading", held annually in the UK. It is generally considered much better than ORF (Official Reading Forum)Leeds festival is its bigger sister festival and is owned by Michael Eavis who invented music festivals with glastonberry. He also invented rasberry the folk festival in peckham, but it didnt take off.
* Republicans for Obama
* Reason For Outage, A term generally used in the telecom industry.