RBF may refer to: Organizations Rassemblement Bruxelles-France, a Belgian political party Reserve Bank of Fiji Former Restaurant Trade Union, Denmark Rockefeller Brothers Fund, a philanthropic foundation 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 manager Rat-bite fever, a disease in humans Renal blood flow, a measure of blood delivered to the kidneys Revenue based financing, a company financing method Rubidium fluoride, chemical formula RbF
Other uses Reel Big Fish, a ska-punk band Resting bitch face, an unintentionally annoyed-looking facial expression