| Official Name: | Oštarije |
| Settlement Type: | Village |
| Pushpin Label Position: | bottom |
| Subdivision Type: | Country |
| Subdivision Name: |  Croatia |
| Subdivision Type1: | Region |
| Subdivision Type2: | County |
| Subdivision Name2: | Karlovac County |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Josipdol |
| Unit Pref: | Metric |
| Area Footnotes: | [1] |
| Area Total Km2: | 24.4 |
| Population As Of: | 2021 |
| Population Total: | 1300 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Oštarije is a village in the municipality Josipdol in Karlovac County, Croatia. It is connected by the D42 highway.