| Official Name: | Município de Varre-Sai |
| Mapsize: | 250px |
| Pushpin Map: | Brazil |
| Pushpin Map Caption: | Location of Varre-Sai in Brazil |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Type2: | State |
| Subdivision Name: |  Brazil |
| Subdivision Name1: | Southeast |
| Subdivision Name2: | Rio de Janeiro |
| Leader Title: | Prefeito |
| Leader Name: | Silvestre Gorini (PSD) |
| Area Total Km2: | 201.938 |
| Population As Of: | 2022 [1] |
| Population Total: | 10,207 |
| Population Density Km2: | auto |
| Timezone: | BRT |
| Utc Offset: | -3 |
| Coordinates: | -20.9308°N -41.8689°W |
| Elevation M: | 221 |
| Website: | http://www.varresai.rj.gov.br/ |
| Settlement Type: | Municipality |
| Varre-Sai | |
Varre-Sai (pronounced as /pt/, Sweep Before You Part) is a municipality located in the Brazilian state of Rio de Janeiro. Its population was 10,207 (2022) and its area is 201 km2.[2]