| Official Name: | Montecristi Canton |
| Settlement Type: | Canton |
| Image Map1: | Montecristi in Manabi (Ecuador).svg |
| Map Caption1: | Montecristi Canton in Manabí Province |
| Subdivision Type: | Country |
| Subdivision Name: |  Ecuador |
| Subdivision Name1: | Manabí Province |
| Subdivision Type2: | Capital |
| Unit Pref: | Metric |
| Area Total Km2: | 705.6 |
| Population As Of: | 2022 census |
| Population Footnotes: | [1] |
| Population Total: | 99937 |
| Population Density Km2: | auto |
| Timezone: | ECT |
| Utc Offset: | -5 |
Montecristi Canton is a canton of Ecuador, located in the Manabí Province. Its capital is the town of Montecristi. Its population at the 2001 census was 43,400.[2]
Ethnic groups as of the Ecuadorian census of 2010:[3]