| Echo | |
| Official Name: | Hecho |
| Settlement Type: | Locality |
| Pushpin Map: |
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| Pushpin Label: | Echo |
| Pushpin Label Position: | left |
| Subdivision Type: | Country |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Province of Huesca |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Valle de Hecho |
| Population Total: | 549 |
| Coordinates: | 42.7386°N -0.7492°W[1] |
| Elevation M: | 816 |
| Postal Code Type: | Postal code |
Echo or Hecho is a locality located in the municipality of Valle de Hecho, in Huesca province, Aragon, Spain. As of 2020, it has a population of 549.[2] Echo is the capital of the municipality of Valle de Hecho.
Echo is located 111 km north-northwest of Huesca.