| Official Name: | San Miguel Acatán |
| Settlement Type: | Municipality |
| Pushpin Map: | Guatemala |
| Subdivision Type: | Country |
| Subdivision Name: |  Guatemala |
| Subdivision Name1: | Chimaltenango |
| Unit Pref: | Metric |
| Area Total Km2: | 194.4 |
| Population As Of: | 2018 |
| Population Footnotes: | [1] |
| Population Total: | 34006 |
| Population Density Km2: | auto |
| Timezone: | Central Time |
| Utc Offset: | -6 |
| Coordinates: | 15.7053°N -91.5981°W |
| Postal Code Type: | Postal Code |
| Postal Code: | 13013 |
San Miguel Acatán is a municipality in the Guatemalan department of Huehuetenango. The Mayan language of Akateko is spoken here. The population in 2018 was 34,006.