Wikipedia
UBR
UBR may refer to:
- Unspecified bit rate, a traffic contract used to guarantee quality of service for Asynchronous Transfer Mode networks
- Universal broadband router, an alternate name for a cable modem termination system
- UDDI Business Registry
- Uniform Business Rate
- "U.B.R. (Unauthorized Biography of Rakim)", a song on the album Street's Disciple by Nas
- Unmatched Brutality Records
- University Boat Race