Rb or RB may stand for:
RBL Bank Limited (formerly known as The Ratnakar Bank limited) is a scheduled commercial bank headquartered in the Kolhapur region of Maharashtra.
This page includes the discography of RBD.
The RBS-15 (Robotsystem 15) is a long-range fire-and-forget surface-to-surface and air-to-surface, anti-ship missile.
RBT is an Australia factual television series that looks at the everyday workings of sobriety check points by Random Breath Testing (or RBT) police units, and is narrated by Australian actor Andrew Daddo.
RBS 70 (Robotsystem 70, "robot" meaning "missile" in this context in Swedish) is a man-portable air-defense system (MANPADS) designed for anti-aircraft warfare in all climate zones and with little to no support from other forces.