Posted in Government & Military, Health & Medicine, Schools & Education, Sports DACO stands for Development Assistance Coordination Office (Sierra Leone) DACO stands for Disk Architecture with Composite Operation DACO stands for Downtown Athletic Club of Orlando (Orlando, FL) DACO stands for Directive Authority for Cyberspace Operations (US DoD) DACO stands for Doula Association of Central Oklahoma (est. 1998) DACO stands for Deputy Administrator for Commodity Operations (USDA)