| Acronym | Definition |
|---|
| CHAMP | Coral Health and Monitoring Program (US NOAA) |
| CHAMP | Challenging Mini-Satellite Payload |
| CHAMP | Comet Halley Active Monitoring Program |
| CHAMP | Community Health Air Monitoring Program |
| CHAMP | Common Heterogeneous Architecture for Multi-Processing |
| CHAMP | Certified Hardware Asset Management Professional (IAITAM certification) |
| CHAMP | Canine Helpers Allow More Possibilities (St. Louis, MO) |
| CHAMP | Chalmers Architecture and Methodology for Flexible Production |
| CHAMP | Chemically Hardened Air Management Plant |
| CHAMP | Certified Home-Advanced Marketing Pro (National Association of Independent Real Estate Brokers) |
| CHAMP | Chain Management of Polymers (plastics recycling methodology) |
| CHAMP | Comprehensive Healthcare Analysis and Management Program |
| CHAMP | Childhood Health Awareness Mentoring Program (Sansum-Santa Barbara Medical Foundation Clinic,childhood obesity) |
| CHAMP | Conversation Help Activity Movement Participation (coaching) |
| CHAMP | Community Health Access Model Program |
| CHAMP | Consolidated HST (Hubble Space Telescope) Assorted Mission Products |
| CHAMP | Consolidated HST Associated Mission Products |
| CHAMP | Credit Humber Association for Mathematics Promotion |
| CHAMP | Cameras, Handlens and Microscope Probe |
| CHAMP | Change Mode Processor |
| CHAMP | Computerized Harvest Bare Asset Management Project |
| CHAMP | Competitive Health And Medical Plan |
| CHAMP | Commanders Hand-Held Application Mission Planning |
| ChAMP | Chemical Assessment and Management Program (US EPA) |
| CHAMP | Counter-Electronics High Power Microwave Advanced Missile Project (US Air Force) |
| CHAMP | Community HIV/AIDS Mobilization Project |