Groton may refer to:
Places
England
- Groton, Suffolk
United States
- Groton, Connecticut, a town
- Groton (city), Connecticut, within the town
- Groton, Massachusetts, a town
- Groton (CDP), Massachusetts, the main village in the town
- Groton, New Hampshire
- Groton Wind Power Project
- Groton (town), New York
- Groton (village), New York, within the town
- Groton, South Dakota
- Groton, Vermont, a town
- Groton (CDP), Vermont, within the town
Boarding schools in the United States
- Groton School
- Lawrence Academy at Groton
Other
- Groton Bridge Company, a former American firm
- Groton High School (disambiguation)
See also
- Croton (disambiguation)