'''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
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