| Rangárþing eystra | |
| Settlement Type: | Municipality |
| Mapsize: | 250px |
| Pushpin Map: | Iceland |
| Subdivision Type: | Country |
| Subdivision Name: | Iceland |
| Subdivision Type1: | Region |
| Subdivision Name1: | Southern Region |
| Subdivision Type2: | Constituency |
| Subdivision Name2: | South Constituency |
| Leader Title1: | Mayor |
| Leader Name1: | Anton Kári Halldórsson |
| Unit Pref: | Metric |
| Area Total Km2: | 1,841 |
| Population Total: | 1,708 |
| Population Density Km2: | 0.93 |
| Postal Code Type: | Postal code(s) |
| Postal Code: | 860, 861 |
| Code1 Name: | Municipal number |
| Code1 Info: | 8613 |
Rangárþing eystra (pronounced as /is/) is a municipality located in southern Iceland in the Southern Region, between Eystri Rangá in the west and Jökulsá á Sólheimasandi in the east. The largest settlements are Skógar and Hvolsvöllur.