RSF may refer to:

Entertainment and sports

Rainbow Serpent Festival Rainbow Serpent Festival is a four-day annual open-air music and arts festival that takes place during the Australia Day (26 January) long weekend, in Lexton, Victoria, west of Melbourne, Australia. The festival is mainly known for its focus on ...

, an arts, music and lifestyle festival in Victoria, Australia * Referee stopped fight, in

boxing Boxing (also known as "Western boxing" or "pugilism") is a combat sport in which two people, usually wearing protective gloves and other protective equipment such as hand wraps and mouthguards, throw punches at each other for a predetermined ...

Right Said Fred Right Said Fred are an English pop band formed by brothers Fred and Richard Fairbrass in 1989. They are best known for the hit 1991 song " I'm Too Sexy". Their achievements include number 1 hits in 70 countries including one US number 1, o ...

, British music band * Royal straight flush, a hand in poker * RSF, a French synthesizer manufacturer. See

RSF Kobol The RSF Kobol is a French monophonic synthesizer released in 1978, described by some as "the French Minimoog". It could process external sounds to through the envelope and filter section. It was created by Ruben and Serge Fernandez. Fewer than 200 ...

for an example. * Russian Ski Federation

Military

Rhodesian Security Forces The Rhodesian Security Forces were the military forces of the Rhodesian government. The Rhodesian Security Forces consisted of a ground force (the Rhodesian Army), the Rhodesian Air Force, the British South Africa Police, and various personnel a ...

, the military and security forces of the government of former Rhodesia (1964–1980) *

Royal Scots Fusiliers The Royal Scots Fusiliers was a line infantry regiment of the British Army that existed from 1678 until 1959 when it was amalgamated with the Highland Light Infantry (City of Glasgow Regiment) to form the Royal Highland Fusiliers (Princess Mar ...

, former line infantry regiment of the British Army (1678–1959) *

Rapid Support Forces , image = Rapid Support Forces emblem.png , image_size = , caption = RSF Seal , start_date = August 2013 , dates = , country = , allegiance = , branch = , command_structure = Sudanese Armed Forces , type = Paramilitary , role = , ...

, 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 Quakers are people who belong to a historically Protestant Christian set of denominations known formally as the Religious Society of Friends. Members of these movements ("theFriends") are generally united by a belief in each human's abili ...

, the Quakers * Reporters Sans Frontières; see:

Reporters Without Borders Reporters Without Borders (RWB; french: Reporters sans frontières; RSF) is an international non-profit and non-governmental organization with the stated aim of safeguarding the right to freedom of information. It describes its advocacy as found ...

Republican Sinn Féin Republican Sinn Féin or RSF ( ga, Sinn Féin Poblachtach) is an Irish republican political party in Ireland. RSF claims to be heirs of the Sinn Féin party founded in 1905 and took its present form in 1986 following a split in Sinn Féin. RS ...

, a small political party in Ireland *

Road Safety Foundation The Road Safety Foundation is a United Kingdom charity which carries out and procures research into safe road design and road safety. The Foundation is responsible for the European Road Assessment Program (EuroRAP) in the UK and Ireland. Histo ...

in the UK and Ireland *

Russell Sage Foundation The Russell Sage Foundation is an American non-profit organisation established by Margaret Olivia Sage in 1907 for “the improvement of social and living conditions in the United States.” It was named after her recently deceased husband, rail ...

, a philanthropic foundation and publisher *

Russian Socialist Federation The Russian Socialist Federation was a semi-autonomous American political organization which was part of the Socialist Party of America from 1915 until the split of the national organization into rival socialist and communist organizations in the ...

of the Socialist Party of America

Science and technology

Resource selection function Resource selection functions (RSFs) are a class of functions that are used in spatial ecology to assess which habitat characteristics are important to a specific population or species of animal, by assessing a probability of that animal using a cert ...

, in ecology

Other uses

Rancho Santa Fe Rancho Santa Fe is a census-designated place (CDP) in San Diego County, California, United States, within the San Diego metropolitan area. The population was 3,156 at the 2020 census. The CDP is primarily residential with a few shopping block ...

, 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) In architecture, construction, and real estate, floor area, floor space, or floorspace is the area (measured as square feet or square metres) taken up by a building or part of it. The ways of defining "floor area" depend on what factors of the buil ...

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