| Reykhólahreppur | |
| Settlement Type: | Municipality |
| Mapsize: | 250px |
| Pushpin Map: | Iceland |
| Coordinates: | 65.4461°N -22.2081°W |
| Subdivision Type: | Country |
| Subdivision Name: | Iceland |
| Subdivision Type1: | Region |
| Subdivision Name1: | Westfjords |
| Subdivision Type2: | Constituency |
| Subdivision Name2: | Northwest Constituency |
| Leader Title1: | Manager |
| Leader Name1: | Ingibjörg Birna Erlingsdóttir |
| Unit Pref: | Metric |
| Area Total Km2: | 1,090 |
| Population Total: | 271 |
| Population Density Km2: | 0.25 |
| Postal Code Type: | Postal code(s) |
| Postal Code: | 380 |
| Code1 Name: | Municipal number |
| Code1 Info: | 4502 |
Reykhólahreppur (pronounced as /is/) is a municipality in the Westfjords, Iceland. Its major settlement is Reykhólar.