Gratiot is a surname. Notable people with the surname include:
- Charles Gratiot, Sr. (1752–1817), French-American fur trapper
- Charles Gratiot (1786–1855), American military engineer, son of Charles Sr.
- Henry Gratiot (1789–1836), French-American pioneer, farmer, and mill owner, son of Charles Sr.
Surname listThis page lists people with the surname Gratiot. If an internal link intending to refer to a specific person led you to this page, you may wish to change that link by adding the person's given name(s) to the link. Category: