Ann Arbor is a city in Washtenaw County, Michigan, US.
Ann Arbor may also refer to:
- Ann Arbor station, an Amtrak station in Ann Arbor, Michigan
- Ann Arbor Charter Township, Michigan, a township adjacent to the city of Ann Arbor
- Ann Arbor Film Festival
- Ann Arbor Municipal Airport (IATA: ARB, ICAO: KARB)