NAHI
| Acronym | Definition |
|---|---|
| NAHI | Non-Accidental Head Injury |
| NAHI | National Association of Home Inspectors, Inc. |
| NAHI | Native American Homeownership Initiative (homeownership assistance; various states) |
| NAHI | National Athletic Health Institute (California) |
| NAHI | Native American Heritage Initiative |
| NAHI | North American Hydraulics Incorporated |