Acronym | Definition |
---|
OCHA | Office for the Coordination of Humanitarian Affairs (United Nations) |
OCHA | Oregon Council for Hispanic Advancement |
OCHA | Orange County Housing Authority (California USA) |
OCHA | Office of Consumer Health Assistance |
OCHA | Off Campus Housing Assistance |
OCHA | Orange County Homeowners Association |
OCHA | Ohio Health Care Association |
OCHA | Orleans County Historical Association (Albion, NY) |
OCHA | Oxford Citizens Housing Association Ltd. (UK) |
OCHA | Olmsted County Hockey Association (now Rochester Mite Hockey Association) |
OCHA | Oregon Clearing House Association |