| Fontanars dels Alforins | |
| Settlement Type: | Municipality |
| 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: | Vall d'Albaida |
| Subdivision Type4: | Judicial district |
| Subdivision Name4: | Ontinyent |
| Coordinates: | 38.7833°N -0.785°W |
| Elevation M: | 600 |
| Area Total Km2: | 74.7 |
| Population Demonym: | Alforiner, alforinera |
| Population Density Km2: | auto |
| Blank Name Sec1: | Official language(s) |
| Blank Info Sec1: | Valencian |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Postal Code Type: | Postal code |
| Postal Code: | 46635 |
| Area Code Type: | Dialing code |
| Leader Title: | Alcalde |
| Leader Name: | Julio Biosca Llin (Compromís) |
Fontanars dels Alforins (Spanish; Castilian: Fontanares) is a municipality in the comarca of Vall d'Albaida in the Valencian Community, Spain.It lies in the Alhorines Valley.