| Acronym | Definition |
|---|
| HCCR➣Harry Choo Choo Romero (musician) |
| HCCR➣Handwritten Chinese Character Recognition (pattern recognition) |
| HCCR➣Humboldt Coalition for Community Rights (Eureka, CA) |
| HCCR➣Health Care Cost Recovery |
| HCCR➣Haq Centre for Child Rights (New Delhi, India) |
| HCCR➣Hot Closed Circuit Refuelling (aviation) |