| Fafin | |
| Native Name: | فافين |
| Native Name Lang: | ar |
| Type: | Village |
| Pushpin Map: | Syria |
| Pushpin Label Position: | bottom |
| Pushpin Mapsize: | 250 |
| Pushpin Map Caption: | Location of Fafin in Syria |
| Subdivision Type: | Country |
| Subdivision Type1: | Governorate |
| Subdivision Name1: | Aleppo |
| Subdivision Type2: | District |
| Subdivision Name2: | Azaz |
| Subdivision Type3: | Subdistrict |
| Subdivision Name3: | Mare' |
| Parts Type: | Control |
| Parts Style: | para |
| P1: | Autonomous Administration of North and East Syria |
| Population: | 3183 |
| Population Density Km2: | auto |
| Population As Of: | 2004 |
| Timezone: | EET |
| Utc Offset: | +2 |
| Timezone Dst: | EEST |
| Utc Offset Dst: | +3 |
| Geocode: | C1640 |
Fafin (Arabic: فافين|Fāfīn) is a village in northern Aleppo Governorate, northwestern Syria. Located just north of the city of Aleppo and some south of Mare, it administratively forms part of Nahiya Mare' in A'zaz District. The village had a population of 3,183 as per the 2004 census.