| Official Name: | Strömsholm |
| Pushpin Map: | Sweden Västmanland#Sweden |
| Subdivision Type: | Country |
| Subdivision Name: | Sweden |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Hallstahammar Municipality |
| Subdivision Type2: | County |
| Subdivision Name2: | Västmanland County |
| Subdivision Type1: | Province |
| Subdivision Name1: | Västmanland |
| Area Footnotes: | [1] |
| Area Total Km2: | 1.29 |
| Population As Of: | 31 December 2010 |
| Population Total: | 664 |
| Population Density Km2: | 515 |
| Timezone: | CET |
| Utc Offset: | +1 |
| Timezone Dst: | CEST |
| Utc Offset Dst: | +2 |
| Coordinates: | 59.5167°N 30°W |
Strömsholm (pronounced as /sv/)[2] is a locality situated, in the vicinity of Herrskogen, in Hallstahammar Municipality, Västmanland County, Sweden with 664 inhabitants in 2010.
In Strömsholm is Strömsholm Palace, and from 1621 Strömsholm was a center of military horse training to supply the Swedish Army with horses. Since 1968 Strömsholm is home of civil horse training only. Strömsholm Canal starts in Strömsholm.