| Official Name: | Sucúa Canton |
| Settlement Type: | Canton |
| Image Map1: | Sucua in Morona-Santiago (Ecuador).svg |
| Map Caption1: | Sucúa Canton in Morona Santiago Province |
| Subdivision Type: | Country |
| Subdivision Name: |  Ecuador |
| Subdivision Name1: | Morona-Santiago Province |
| Subdivision Type2: | Capital |
| Unit Pref: | Metric |
| Area Total Km2: | 1195 |
| Population As Of: | 2022 census |
| Population Footnotes: | [1] |
| Population Total: | 23504 |
| Population Density Km2: | auto |
| Timezone: | ECT |
| Utc Offset: | -5 |
| Coordinates: | -2.46°N -78.17°W |
Sucúa Canton is a canton of Ecuador, located in the Morona-Santiago Province. Its capital is the town of Sucúa. Its population at the 2001 census was 14,412.[2]