| Itabapoana | |
|---|---|
![]() | |
| Location | |
| Country | Brazil |
| Physical characteristics | |
| Source | |
| • location | Minas Gerais state |
| Mouth | Atlantic Ocean |
• coordinates | 21°18′S40°58′W / 21.300°S 40.967°W / -21.300; -40.967 |
The Itabapoana is a river forming the border between Espírito Santo and Rio de Janeiro states in eastern Brazil.