This is a list of places named after Francis Marion:
- Marion, Alabama
- Marion, Iowa
- Marion, Massachusetts
- Marion, North Carolina
- Marion, South Carolina
- Marion, New York
- Marion County, Alabama
- Marion County, Arkansas
- Marion County, Florida
- Marion County, Georgia
- Marion County, Indiana
- Marion County, Ohio
- Marion County, Tennessee
- Marion County, Texas
- Marion County, West Virginia
- Marion Township, Arkansas
(Note that Marion County, Kansas was not named directly after General Francis Marion, but from Marion County, Ohio, and therefore only indirectly named after him; Marion County, Iowa was possibly named after Francis Marion. It could have been named instead for a local pioneer.)