| Official Name: | Alby |
| Pushpin Map: | Sweden Västernorrland#Sweden |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Ånge Municipality |
| Subdivision Type2: | County |
| Subdivision Name2: | Västernorrland County |
| Subdivision Type1: | Province |
| Subdivision Name1: | Medelpad |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.24 |
| Population As Of: | 31 December 2010 |
| Population Total: | 367 |
| Population Density Km2: | 297 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 62.4931°N 15.4778°W |
Alby (in Swedish pronounced as /ˈɑ̌ːlbʏ/)[2] is a locality situated in Ånge Municipality, Västernorrland County, Sweden with 367 inhabitants in 2010.