| Official Name: | Trolla |
| Settlement Type: | Village |
| Pushpin Map: | Trøndelag#Norway |
| Pushpin Label Position: | top |
| Pushpin Map Caption: | Location of the village |
| Subdivision Type: | Country |
| Subdivision Name: | Norway |
| Subdivision Name1: | Central Norway |
| Subdivision Name2: | Trøndelag |
| Subdivision Type3: | Municipality |
| Subdivision Name3: | Trondheim |
| Subdivision Type4: | Borough |
| Subdivision Name4: | Midtbyen |
| Utc Offset1: | +01:00 |
| Utc Offset1 Dst: | +02:00 |
| Area Total Km2: | 0.24 |
| Population As Of: | 2018 |
| Population Total: | 549 |
| Population Density Km2: | 2288 |
| Postal Code Type: | Post Code |
| Postal Code: | 7018 Trondheim |
| Coordinates: | 63.4516°N 10.3102°W |
| Elevation M: | 21 |
| Elevation Footnotes: | [1] |
Trolla is a village in the municipality of Trondheim in Trøndelag county, Norway. It is located in the Midtbyen borough, along the Trondheimsfjord on the north coast of the Bymarka area. It is about northeast of the village of Langørjan and about northwest of the Ila neighborhood in the city of Trondheim.
The 0.24km2 village has a population (2018) of 549 and a population density of .[2]