RBF may refer to:
Organizations edit
- Rassemblement Bruxelles-France, a Belgian political party
- Reserve Bank of Fiji
- Former Restaurant Trade Union, Denmark
- Rockefeller Brothers Fund
- Russian Basketball Federation
Places edit
- Big Bear City Airport, California, US, IATA code RBF
- Rangierbahnhof, a railway marshalling yard in Germany
Technologies and science edit
- Radial basis function in mathematics
- Radial basis function kernel or RBF kernel
- Random Block File, an OS-9 file manager
- Rat-bite fever
- Renal blood flow
- Revenue Based Financing
- Rubidium fluoride, chemical formula RbF
Other uses edit
- Reel Big Fish, a ska-punk band
- Resting bitch face, an unintentionally annoyed-looking facial expression