| Altair | |
| Settlement Type: | Municipality |
| Pushpin Map: | Brazil |
| Pushpin Map Caption: | Location in Brazil |
| Coordinates: | -20.5242°N -49.0594°W |
| Subdivision Type: | Country |
| Subdivision Name: |  Brazil |
| Subdivision Type1: | Region |
| Subdivision Name1: | Southeast Brazil |
| Subdivision Type2: | State |
| Subdivision Name2: | São Paulo |
| Leader Title: | Prefect |
| Area Total Km2: | 313.86 |
| Population Total: | 4,186 |
| Population As Of: | 2020 [1] |
| Population Density Km2: | auto |
| Timezone1: | BRT |
| Utc Offset1: | -3 |
| Postal Code Type: | Postal code |
| Area Code Type: | Phone code |
Altair is a municipality in the state of São Paulo in Brazil. The population is 4,186 (2020 est.) in an area of 313.86 km2.[2] The neighboring municipalities are Icém to the north and Olímpia to the east.
In telecommunications, the city was served by Companhia Telefônica Brasileira until 1973, when it began to be served by Telecomunicações de São Paulo.[3] In July 1998, this company was acquired by Telefónica, which adopted the Vivo brand in 2012.
The company is currently an operator of cell phones, fixed lines, internet (fiber optics/4G) and television (satellite and cable).[4]