| Official Name: | Pastaza Canton |
| Settlement Type: | Canton |
| Image Map1: | Cantones de Pastaza.png |
| Map Caption1: | Cantons of Pastaza Province |
| Subdivision Type: | Country |
| Subdivision Name: |  Ecuador |
| Subdivision Name1: | Pastaza Province |
| Subdivision Type2: | Capital |
| Subdivision Name2: | Puyo |
| Unit Pref: | Metric |
| Area Total Km2: | 19855 |
| Population As Of: | 2022 census |
| Population Footnotes: | [1] |
| Population Total: | 82754 |
| Population Density Km2: | auto |
| Timezone: | ECT |
| Utc Offset: | -5 |
| Coordinates: | -1.0667°N -78.0011°W |
Pastaza Canton is a canton of Ecuador, located in the Pastaza Province. Its capital is the town of Puyo. Its population at the 2001 census was 45,512.[2]