RB 53

RB 53 is the designation of several regional rail services in Germany:


 * , operated by Bayerische Regiobahn between Traunstein and Ruhpolding
 * , operated by DB Regio Baden-Württemberg between Albstadt-Ebingen and Aulendorf
 * , operated by DB Regio Bayern between Schlüchtern and Bamberg
 * , operated by DB Regio Mitte between Neustadt and Wissembourg
 * , operated by DB Regio NRW between Dortmund and Iserlohn
 * , operated by DB Regio Südost between Bad Langensalza and Gotha

As well as the Swedish Bantam (missile) anti-tank guided missile with the designation Rb 53.