| Alfauir | |
| Settlement Type: | Municipality |
| Pushpin Map: | Spain Province of Valencia#Spain Valencia#Spain |
| Pushpin Map Caption: | Location in Spain |
| Subdivision Type: | Country |
| Subdivision Type1: | Autonomous community |
| Subdivision Type2: | Province |
| Subdivision Name2: | Valencia |
| Subdivision Type3: | Comarca |
| Subdivision Name3: | Safor |
| Subdivision Type4: | Judicial district |
| Subdivision Name4: | Gandia |
| Coordinates: | 38.9278°N -0.2525°W |
| Elevation M: | 75 |
| Area Total Km2: | 6.2 |
| Population Demonyms: | Alfauirenc, alfauirenca |
| Population Density Km2: | auto |
| Blank Name Sec1: | Official language(s) |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 46725 |
| Area Code Type: | Dialing code |
| Leader Title: | Alcalde |
| Leader Name: | Marcos García Tudela |
| Leader Party: | PSPV |
Alfauir (pronounced as /alfaˈwiɾ/; Spanish; Castilian: Alfahuir) is a municipality in the comarca of Safor in the Valencian Community, Spain.