Plainview may refer to:
- Plainview, Arkansas
- Plainview, California
- Plainview, Georgia
- Plainview, Illinois
- Plainview, Louisville, Kentucky
- Plainview, Minnesota
- Plainview, Nebraska
- Plainview, New York
- Plainview, Tennessee
- Plainview, Texas
- Plainview Township (disambiguation)
- Plainview point, a Paleo-Indian projectile point