RBF
# RBF

RBF may refer to:

## Organizations

* Rassemblement Bruxelles-France, a Belgian political party
* Reserve Bank of Fiji
* Former Restaurant Trade Union, Denmark
* Rockefeller Brothers Fund
* Russian Basketball Federation

## Places

* Big Bear City Airport, California, US, IATA code RBF
* Rangierbahnhof, a railway marshalling yard in Germany

## Technologies and science

* Radial basis function in mathematics
   * Radial basis function kernel or RBF kernel
* Random Block File, an OS-9 file mananger
* Rat-bite fever
* Renal blood flow
* Revenue Based Financing
* Rubidium fluoride, chemical formula RbF

## Other uses

* Reel Big Fish, a ska-punk band
* Resting bitch face, an unintentionally annoyed-looking facial expression
