Wikipedia
RCG
RCG may refer to:
- Radio Crne Gore, a radio station in Montenegro
- Republic of Montenegro, state preceding independent Montenegro
- The Radio Church of God, now the Worldwide Church of God
- Range Concatenation Grammar, a type of formal grammar
- Restored Church of God
- Revolutionary Communist Group (disambiguation), several political parties
- Royal Cambodian Government
- Reed Canary Grass, a type of biomass.