| Official Name: | Município de Conceição de Macabu |
| Mapsize: | 250px |
| Pushpin Map: | Brazil |
| Pushpin Map Caption: | Location of Conceição de Macabu 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: | Claudio Eduardo Barbosa Linhares (PMDB) |
| Area Total Km2: | 348.328 |
| Population As Of: | 2020 [1] |
| Population Total: | 23,398 |
| Timezone: | UTC-3 |
| Utc Offset: | -3 |
| Coordinates: | -22.085°N -41.8678°W |
| Elevation M: | 39 |
| Website: | http://www.conceicaodemacabu.rj.gov.br |
| Settlement Type: | Municipality |
| Conceição de Macabu | |
Conceição de Macabu (pronounced as /pt/) is a municipality located in the Brazilian state of Rio de Janeiro. Its population was 23,398 (2020) and its area is 348 km2.[2]