Oakbrook
Oakbrook or Oak Brook denotes:
- Oakbrook Terrace , a city in DuPage County near Chicago, Illinois
- Oak Brook (Illinois) , a location in DuPage County near Chicago, Illinois
- Oak Brook (Flanders Brook) , a creek in Piscataquis County, Maine
- Oak Brook (St. John River) , a creek in Aroostook County, Maine
- Oakbrook, Kentucky , Kentucky
- Oakbrook (New York) in New York
- Oakbrook, Pennsylvania in Pennsylvania
