| Lagoa da Confusão | |
| Settlement Type: | Municipality |
| Official Name: | The Municipality of Lagoa da Confusão |
| Mapsize: | 250px |
| Subdivision Type: | Country |
| Subdivision Type1: | Region |
| Subdivision Name: |  Brazil |
| Subdivision Name1: | North |
| Subdivision Name2: | Tocantins |
| Leader Title: | Mayor |
| Leader Name: | Jaime Café de Sá |
| Established Title: | Founded |
| Area Total Km2: | 10564.512 |
| Population As Of: | 2020 [1] |
| Population Total: | 13,676 |
| Population Density Km2: | 0.9 |
| Timezone: | BRT |
| Utc Offset: | -3 |
| Coordinates: | -10.7939°N -49.6239°W |
| Elevation M: | 200 |
| Blank Name: | HDI (2000) |
| Blank Info: | 0.670 – medium[2] |
Lagoa da Confusão is the westernmost city in the state of Tocantins.