| Official Name: | Klæbu |
| 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: | District |
| Subdivision Name3: | Trondheim Region |
| Subdivision Type4: | Municipality |
| Subdivision Name4: | Trondheim |
| Utc Offset1: | +01:00 |
| Utc Offset1 Dst: | +02:00 |
| Area Total Km2: | 1.58 |
| Population As Of: | 2018 |
| Population Total: | 3,354 |
| Population Density Km2: | 2123 |
| Postal Code Type: | Post Code |
| Postal Code: | 7540 Klæbu |
| Coordinates: | 63.2976°N 10.4826°W |
| Elevation M: | 140 |
| Elevation Footnotes: | [1] |
Klæbu is a village in Trondheim Municipality in Trøndelag county, Norway. The village is located on the eastern shore of the river Nidelva, about east of the village of Tanem and about south of the city of Trondheim.[2] The village sits at the junction of Norwegian county roads 805 and 921. The historic Klæbu Church is located in the village.
The village was the administrative centre of the old Klæbu Municipality prior to 2020 when it was merged into Trondheim.
The 1.58km2 village has a population (2018) of 3,354 and a population density of .[3]
The newspaper KlæbuPosten is published in Klæbu.[4]