CACIB stands for Certificat d’Aptitude au Championnat International de Beauté (French: Certificate of Aptitude for International Champion of Beauty; dog show title)
CACIB stands for Campaign Against Censorship of the Internet in Britain (UK)
CACIB stands for Certificado de Aptitud al Campeonato Internacional de Belleza (World Dog Show)
CACIB stands for Crédit Agricole Corporate and Investment Bank (various locations)