FHRS
| Acronym | Definition |
|---|---|
| FHRS | Foundation Human Resource Services (Oklahoma; staffing) |
| FHRS | Fries Hollands Rundvee Stamboek (Dutch studbook organization) |
| FHRS | Fellow of the Heart Rhythm Society (Washington, DC) |
| FHRS | Fjord Horse Registry of Scotland (UK) |
| FHRS | Fellow of the Hypnotherapy Research Society |