| Type: | municipality |
| Official Name: | Pertusa |
| Area Total Km2: | 29 |
| Population Density Km2: | auto |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
Pertusa is a municipality located in the province of Huesca, Aragon, Spain. According to the 2004 census (INE), the municipality has a population of 135 inhabitants.
Pertusa was an Ilergetes settlement, known only under the same name, which was given under Roman rule.