Cal
- C/AL
- CAL (programming language)
- CAL Actor Language
- CAL Bank
- CAL Cargo Air Lines
- CALS (disambiguation)
- Cakewalk (sequencer)
- Cal (1984 film)
- Cal (2013 film)
- Cal (album)
- Cal (application)
- Cal (footballer)
- Cal (given name)
- Cal (novel)
- Cal (short story)
- Cal (surname)
- Cal Air International
- Cal Islet
- Cal Yachts
- Calanthe
- Calcium hydroxide
- Caliber
- California
- California Golden Bears
- Calipatria State Prison
- Campbeltown Airport
- Cape Ann League
- Cape-Atlantic League
- Capital allocation line
- Carolinian language
- Center for Applied Linguistics
- Cercle artistique de Luxembourg
- China Airlines
- Cincinnati Academic League
- Client access license
- Coalition of African Lesbians
- Cold Atom Laboratory
- Colorado Association of Libraries
- Comprehensive Aramaic Lexicon
- Continental Airlines
- Copyright Agency Ltd
- Cray Operating System
- Cyberathlete Amateur League
- FN CAL
- John Calipari
- Judge Cal
- Microsoft Dynamics 365 Business Central
- University of California, Berkeley
- Çal