B105

B105 or B-105 may refer to:

• B105 (Australia) (call sign: 4BBB), a Mainstream CHR radio station broadcasting out of Brisbane, Queensland, Australia
• B105, one of the B roads in Zone 1 of the Great Britain numbering scheme
• WUBE, a country music radio station broadcasting out of Cincinnati, Ohio, United States of America
• A model of Berkeley Cars made between 1959 and 1960