| Official Name: | Catamayo |
| Settlement Type: | City |
| Total Type: | City |
| Pushpin Map: | Ecuador |
| Mapsize: | 200px |
| Subdivision Type: | Country |
| Subdivision Name: | Ecuador |
| Subdivision Type1: | Province |
| Subdivision Name1: | Loja Province |
| Subdivision Type2: | Canton |
| Subdivision Name2: | Catamayo Canton |
| Leader Title: | Mayor |
| Leader Name: | Janet Guerrero |
| Area Total Km2: | 14.71 |
| Population Footnotes: | [1] |
| Population As Of: | 2022 census |
| Population Total: | 27026 |
| Population Density Km2: | auto |
| Timezone: | ECT |
| Coordinates: | -3.9833°N -79.35°W |
| Blank Name: | Climate |
| Website: | www.hcpl.gov.ec |
Catamayo is a city in the Loja Province, Ecuador. It is the seat of the Catamayo Canton, and is located west of the province capital, Loja.
It is served by Ciudad de Catamayo Airport.