Andover may refer to:
Places
Australia
- Andover, Tasmania
Canada
- Andover Parish, New Brunswick
- Perth-Andover, New Brunswick
United Kingdom
- Andover, Hampshire, England
- RAF Andover, a former Royal Air Force station
United States
- Andover, Connecticut, a New England town
- Andover, Florida
- Andover, Illinois
- Andover, Iowa
- Andover, Kansas
- Andover, Maine, a New England town
- Andover, Massachusetts, a New England town
- Andover (CDP), Massachusetts, the main village in the town
- Andover, Minnesota
- Andover, Missouri
- Andover, New Hampshire, a New England town
- Andover, New Jersey, a borough
- Andover Township, New Jersey
- Andover, Ohio
- Andover, South Dakota
- Andover, Vermont, a New England town
- Andover, Virginia
Transportation
- Andover railway station (England), in Andover, Hampshire, England
- Andover Town railway station, a former station in Andover, Hampshire, England
- Andover Road station in Micheldever, Hampshire, 15 km from Andover
- Andover station (Delaware, Lackawanna and Western Railroad), a former station in Andover, New Jersey, US
- Andover station (MBTA), in Andover, Massachusetts, US
- Andover station (NJ Transit), in Andover, New Jersey, US
Other
- Phillips Academy Andover, a Massachusetts boarding school
- Andover Theological Seminary, now part of Andover Newton Theological School, Massachusetts
- Avro Andover, a British military transport aircraft of the 1920s
- Hawker Siddeley Andover, a British military transport aircraft
- Andover, Kansas Tornado Outbreak, a tornado in Kansas
- Duke of Andover, fictional character in The Black Moth, 1921 novel by Georgette Heyer
- Andover (film), a 2017 science fiction romantic comedy film
- Andover (horse)