- CAAD stands for Centro de Arbitragem Administrativa (Portuguese: Administrative Arbitration Center; Portugal)
- CAAD stands for Centro de Apoio Acadêmico aos Deficientes
- CAAD stands for Critical Area Air Defense
- CAAD stands for California Association for Adult Development
- CAAD stands for Combined Arms Air Defense
- CAAD stands for Corps Area Air Defense
- CAAD stands for Central Athletic Association of the Deaf, Inc.
CAAD