RC2 (disambiguation)

RC2 or RC-2 may refer to:


 * FIA RC2, a class of rally racing car used for Group Rally2
 * RC2 (originally Ron's Code 2, later Rivest Cipher 2), a symmetric key block cipher designed by Ron Rivest
 * RC2 Corporation, a U.S. toy company
 * Rc2, a variant of the SJ Rc electric locomotive
 * Republic RC-2 Rainbow, an unbuilt 1940s airliner
 * Software release candidate 2