| Acronym | Definition |
|---|
| NCHA | National Cutting Horse Association |
| NCHA | National College Health Assessment |
| NCHA | Northern Collegiate Hockey Association |
| NCHA | North Carolina Hospital Association |
| NCHA | Northern Counties Housing Association |
| NCHA | National Clearing House Association |
| NCHA | National Care Homes Association |
| NCHA | Northern Colorado Homeschool Association |
| NCHA | North Carolina Herb Association |
| NCHA | National Country Ham Association |
| NCHA | National Care Home Association (UK) |
| NCHA | North Cumbria Health Authority (UK) |
| NCHA | National Center of the Haitian Apostolate |
| NCHA | North Carolina Honors Association |
| NCHA | North Carolina Horseshoer's Association |
| NCHA | North Carolina Herpetoculturists Association |
| NCHA | National Chauvinistic Husbands Association |