CBX

CBX may refer to:


 * CBX (AM), a radio station (740 AM) licensed to Edmonton, Alberta, Canada
 * CBX-FM, a radio station (90.9 FM) licensed to Edmonton, Alberta, Canada
 * Cross Border Xpress, bridge to and terminal in San Diego at Tijuana Airport
 * Toyota CBX, a six-cylinder motorcycle made by Toyota from 1978 to 1982
 * the family of Heterochromatin Protein 1 or "Chromobox Homolog" or short CBX, in molecular biology
 * the IATA code for Condobolin Airport, Australia
 * The Cross Bronx Expressway
 * EXO-CBX, a subunit of K-pop band EXO
 * Caramboxin, a toxin from carambola
 * CBX: Canadian Ballroom Extravaganza, 2022 Canadian television series