| Official Name: | Coari |
| Settlement Type: | Municipality |
| Nickname: | "Solimões Queen""Gas City" |
| Mapsize: | 250px |
| Pushpin Map Caption: | Location in Brazil |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Type2: | State |
| Subdivision Name: |  Brazil |
| Subdivision Name1: | North |
| Subdivision Name2: | Amazonas |
| Leader Title: | Mayor |
| Leader Name: | Manoel Adail Amaral Pinheiro (PRP) |
| Established Date: | 1 May 1874 |
| Established Date2: | August 2, 1932 |
| Area Total Km2: | 57921.646 |
| Population As Of: | 2020[1] |
| Population Metro: | 85,910 |
| Population Density Km2: | auto |
| Timezone: | AMT |
| Utc Offset: | -4 |
| Elevation M: | 40 |
| Elevation Ft: | 120 |
| Coordinates: | -4.085°N -63.1408°W |
| Postal Code Type: | ZIP code |
| Postal Code: | 69460-000 |
| Blank Name: | Climate |
| Blank Info: | Af |
Coari (Choary) is a municipality located in the Brazilian state of Amazonas.
The municipal seat of Coari is one of the largest cities of the Amazonas state. It is the seat of the Roman Catholic Diocese of Coari. The area has reserves of oil and natural gas.Coari is served by Coari Airport located 6 km from downtown Coari. Porto Urucu Airport located in the district of Porto Urucu 470 km away serves the population residing and working for Petrobras.
The municipality is in the Juruá-Purus moist forests ecoregion.It contains part of the Amanã Sustainable Development Reserve.It contains a small portion of the Piagaçu-Purus Sustainable Development Reserve, established in 2003.The municipality contains 66.15% of the Catuá-Ipixuna Extractive Reserve, established in 2003 as the first extractive reserve in the state of Amazonas.