| Settlement Type: | municipality |
| Official Name: | Sena |
| Area Total Km2: | 104.7 |
| Elevation M: | 221 |
| Population Demonym: | Senense or Senero / Senera |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Sena is a municipality located in the Monegros comarca province of Huesca, Aragon, Spain. According to the 2018 census, the municipality has a population of 489 inhabitants.[1]
There is a Stone Age archaeological site at a place known as "Monte Alto de Sena" located within Sena's municipal term.[2]
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