RTB
RTB stands for:
- Radio Televisyen Brunei , a state broadcaster in Brunei
- Radio-televizija Beograd , former name of Radio-Televizija Srbije
- Radiodiffusion-Télévision belge , Belgian broadcaster until 1970, see RTBF
- Radiodiffusion-Télévision du Burkina , national radio and television company of Burkina Faso
- Real Time Bidding , a term used in online marketing
- RegioTram operating company in Kassel
- Lifeboat, see lifeboat (operational equipment) #Motor lifeboats today
- Rhenish Gymnastics Federation
- Rheintalbahn, also called Oberrheinbahn, see Mannheim – Basel line
- Roatan Airport in Roatan , Honduras (IATA code)
- RTB Rheintal Bus , Swiss transport company
- Ruhrtalbahn , railway line in the Ruhr area
