| Itapuã do Oeste | |
| Settlement Type: | Municipality |
| Pushpin Map: | Brazil |
| Coordinates: | -9.185°N -63.186°W |
| Subdivision Type: | Country |
| Subdivision Name: | Brazil |
| Subdivision Type1: | State |
| Subdivision Name1: | Rondônia |
| Subdivision Type2: | Municipality |
| Subdivision Name2: | Itapuã do Oeste |
| Unit Pref: | Metric |
| Population As Of: | 2020 [1] |
| Population Total: | 10,641 |
| Population Density Km2: | auto |
| Timezone1: | AMT |
| Utc Offset1: | -4 |
Itapuã do Oeste is a municipality located in the Brazilian state of Rondônia. Its population was 10,641 (2020) and its area is 4,081 km².[2]
The municipality contains 24% of the fully protected Samuel Ecological Station.