| Paranaíba | |
| Settlement Type: | Municipality |
| Official Name: | The Municipality of Paranaíba |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Name: |  Brazil |
| Subdivision Name1: | Central-West |
| Subdivision Name2: | Mato Grosso do Sul |
| Leader Title: | Mayor |
| Leader Name: | José Garcia de Freitas (Zé Braquiara) (PDT) |
| Established Title: | Founded |
| Established Date: | April 19, 1838 |
| Area Total Km2: | 5402.778 |
| Population As Of: | 2020 [1] |
| Population Total: | 42,276 |
| Population Density Km2: | 7.16 |
| Timezone: | AMT |
| Utc Offset: | -4 |
| Elevation M: | 374 |
| Coordinates: | -19.6769°N -51.1908°W |
| Blank Name: | HDI (2000) |
| Blank Info: | 0.772 – medium[2] |
| Website: | www.paranaiba.ms.gov.br/ |
Paranaíba is the easternmost municipality in the Brazilian state of Mato Grosso do Sul. Its population was 42,276 (2020) and its area is 5,402.778 km2.