Oulu can refer to:
- 1512 Oulu (1939 FE), an astreroid
- Oulu, a city and municipality in Finland (Uleåborg)
- Oulu Province, one of the provinces of Finland (Oulun lääni/Uleåborgs län)
- University of Oulu, a university located in Oulu
- Oulu railway station
- Oulu Airport
- Port of Oulu
- Oulujoki, a river
- Oulujärvi, a lake
- United States
|This disambiguation page lists articles associated with the title Oulu.
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