- CACB stands for Canadian Architectural Certification Board
- CACB stands for Camp Crew Boss (US FEMA)
- CACB stands for Chronic Angle Closure Glaucoma (eyes)
- CACB stands for Canadian Academy of Clinical Biochemistry
- CACB stands for Center Aisle Connector Bracket
- CACB stands for Club Athlétic de Coudekerque Branche (French: Coudekerque Branche Athletic Club; Coudekerque Branche, France)
- CACB stands for Central Alabama Christian Builders (Woodstock, AL; est. 1986)
CACB