CDBA

CDBA can mean:
 * Clearance Diver's Breathing Apparatus, types of naval diver's rebreather:
 * Siebe Gorman CDBA
 * Carleton CDBA


 * common data bus architecture' in computers.
 * 'Current differencing buffered amplifier in electronics.
 * Centro de Big Data e Analytics - an analytics team.

Dragon boat associations

 * California Dragon Boat Association - the Governing Body for Dragon Boat Racing in California.
 * Chinese Dragon Boat Association - the National Governing Body for Dragon Boat Racing in China.
 * Canberra Dragon Boat Association - the dragon boat body for the Australian Capital Territory.