RSF
# RSF

RSF may refer to:

## Entertainment and sports

* Rainbow Serpent Festival, an arts, music and lifestyle festival in Victoria, Australia
* Referee stopped fight, in boxing
* Right Said Fred, British music band
* Royal straight flush, a hand in poker
* RSF, a French synthesizer manufacturer. See RSF Kobol for an example.
* Russian Ski Federation

## Military

* Rhodesian Security Forces, the military and security forces of the government of former Rhodesia (1964–1980)
* Royal Scots Fusiliers, former line infantry regiment of the British Army (1678–1959)
* Rapid Support Forces, paramilitary forces formerly operated by the government of Sudan
* Republican Security Forces, a fictional fascist militia in the British science fiction series Doctor Who

## Organizations

* Religious Society of Friends, the Quakers
* Reporters Sans Frontières; see: Reporters Without Borders
* Republican Sinn Féin, a small political party in Ireland
* Road Safety Foundation in the UK and Ireland
* Russell Sage Foundation, a philanthropic foundation and publisher
* Russian Socialist Federation of the Socialist Party of America

## Science and technology

* Resource selection function, in ecology

## Other uses

* Rancho Santa Fe, a settlement in California
* Recovery Support Function, a component of the National Disaster Recovery Framework (NDRF)
* Rentable Square Feet, a measure of floor area (building)
