| Official Name: | Fällfors |
| Pushpin Map: | Sweden Västerbotten#Sweden |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Skellefteå Municipality |
| Subdivision Type2: | County |
| Subdivision Name2: | Västerbotten County |
| Subdivision Type1: | Province |
| Subdivision Name1: | Västerbotten |
| Area Footnotes: | [1] |
| Area Total Km2: | 0.33 |
| Population As Of: | 31 December 2005 |
| Population Total: | 158 |
| Population Density Km2: | 482 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 65.1242°N 20.7875°W |
Fällfors is a town located in Västerbotten, Sweden. The nearby town to Fällfors is Jörn.