| Official Name: | Muskö |
| Pushpin Map: | Sweden Stockholm#Sweden |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Haninge Municipality |
| Subdivision Type2: | County |
| Subdivision Name2: | Stockholm County |
| Subdivision Type1: | Province |
| Subdivision Name1: | Södermanland |
| Area Total Km2: | 0.65 |
| Population As Of: | 2015 |
| Population Footnotes: | [1] |
| Population Total: | 271 |
| Population Density Km2: | 417 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 59.0011°N 18.13°W |
Muskö is an urban area on the island of Muskö and in Haninge Municipality, Stockholm County, Sweden.