RSGB

RSGB can refer to the following:

Organizations

 * Radio Society of Great Britain, a radio operators organization established in 1913
 * Reform Synagogues of Great Britain, former name for Movement for Reform Judaism (UK).
 * Russian Soviet Government Bureau, informal diplomatic organization in the US from 1919 to 1921

Videogames

 * Russian Spetsnaz Guards Brigade, a playable faction in the game Tom Clancy's EndWar