| Itatiaia Building | |
| Native Name: | Edifício Itatiaia |
| Address: | Rua Irmã Serafina, 919 - Centro, Campinas - SP- CEP 13015-201 |
| Location Country: | Brazil |
| Coordinates: | -22.9038°N -47.0573°W |
| Groundbreaking Date: | 1953 |
| Completion Date: | 1957 |
| Destruction Date: | --> |
| Architect: | Oscar Niemeyer |
| Floor Area: | 11153.42m2 |
| Floor Count: | 15 |
| Map Type: | Brazil |
| Architectural Style: | Modernist |
| Height: | 49m (161feet) |
| Elevator Count: | 3 |
| Unit Count: | --> |
| Map Dot Label: | Edifício Itatiaia |
| Location City: | Campinas, São Paulo |
| Grounds Area: | 1569.8m2 |
| Engineer: | Werner Müller |
The Itatiaia Building (Portuguese: Edifício Itatiaia) is an apartment building in the Centro district of Campinas, São Paulo, Brazil. It was designed by the architect Oscar Niemeyer (1907-2012) in 1953 and completed in 1957. It was the only residential tower in Campinas until the early 1960s, and was the first Modernist building in the city.
It occupies 1569.8m2 on a trapezoid-shaped plot of land on Irmã Serafina Avenue. It is often compared to another of building of the period, the Copan Building (Edifício Copan) in São Paulo.