Gratiot
- Dunkirk Light
- Fort Gratiot Light
- Fort Gratiot Township, Michigan
- Gratiot (surname)
- Gratiot (town), Wisconsin
- Gratiot Community Airport
- Gratiot County, Michigan
- Gratiot House
- Gratiot River
- Gratiot Street Prison
- Gratiot's Grove (Wisconsin)
- Gratiot, Ohio
- Gratiot, Wisconsin
- Lake Gratiot
- M-3 (Michigan highway)