| Acronym | Definition |
|---|
| NAPRA | National Association of Pharmacy Regulatory Authorities |
| NAPRA | National Agricultural Pesticide Risk Analysis |
| NAPRA | North American Pari-Mutuel Regulators Association |
| NAPRA | Naval Air Pacific Repair Activity |
| NAPRA | Northwest Amateur Packet Radio Association (est. 1983) |
| NAPRA | Networking Alternatives for Publishers, Retailers, & Artists, Inc. |
| NAPRA | North American Pocketbike Racing Association |
| NAPRA | National Association of Progressive Radio Announcers |
| NAPRA | North America Parakart Racing Association |