| Villalonga/Vilallonga | |
| Settlement Type: | Municipality |
| Native Name: | Villalonga |
| Pushpin Map: | Spain |
| Pushpin Map Caption: | Location in Spain |
| Subdivision Type: | Country |
| Subdivision Name: |  Spain |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Valencia |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | Safor |
| Subdivision Type4: | Judicial district |
| Subdivision Name4: | Gandia |
| Coordinates: | 38.8847°N -0.2086°W |
| Elevation M: | 92 |
| Area Total Km2: | 43.3 |
| Population Demonym: | Villalonguero/a Villalonguer/a |
| Population Density Km2: | auto |
| Blank Name Sec1: | Official language(s) |
| Blank Info Sec1: | Valencian and Spanish |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 46720 |
| Area Code Type: | Dialing code |
| Leader Title: | Alcalde |
| Leader Name: | Juan Bautista Ros Pavía-PP |
Villalonga (pronounced as /es/) or Vilallonga (ˌvilaˈʎoŋɡa/) (officially Villalonga/Vilallonga) is a municipality in the comarca of Safor in the Valencian Community, Spain.