| Official Name: | Hommelstø |
| Settlement Type: | Village |
| Pushpin Map: | Nordland#Norway |
| Pushpin Label Position: | left |
| Subdivision Type: | Country |
| Subdivision Name: | Norway |
| Subdivision Name1: | Northern Norway |
| Subdivision Name2: | Nordland |
| Subdivision Type3: | District |
| Subdivision Name3: | Helgeland |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Brønnøy Municipality |
| Utc Offset1: | +01:00 |
| Utc Offset1 Dst: | +02:00 |
| Area Total Km2: | 0.45 |
| Population As Of: | 2017 |
| Population Total: | 306 |
| Population Density Km2: | 680 |
| Postal Code Type: | Post Code |
| Postal Code: | 8960 Hommelstø |
| Coordinates: | 65.4074°N 12.5519°W |
| Elevation M: | 5 |
| Elevation Footnotes: | [1] |
Hommelstø[2] is a village in Brønnøy Municipality in Nordland county, Norway. The village is located on the shore of an arm of the Velfjorden about southeast of the town of Brønnøysund and about north of the village of Lande.
The 0.45km2 village had a population (2017) of 306 and a population density of . Since 2017, the population and area data for this village area has not been separately tracked by Statistics Norway.[3]
Nøstvik Church is located about west of the center of Hommelstø. From 1875-1964, Hommelstø was the administrative centre of the old Velfjord Municipality.[4]