Gardner
- Gardener
- Gardiner (disambiguation)
- Gardner (automobile)
- Gardner (crater)
- Gardner (given name)
- Gardner (surname)
- Gardner Canal
- Gardner Inlet
- Gardner Island
- Gardner Mountain
- Gardner Pinnacles
- Gardner Point
- Gardner River
- Gardner gun
- Gardner's syndrome
- Gardner, Colorado
- Gardner, Illinois
- Gardner, Kansas
- Gardner, Massachusetts
- Gardner, North Dakota
- Gardner, Tennessee
- Gardner, Wisconsin
- L. Gardner and Sons