France
- Chavaniac-Lafayette, municipality in the department ofUpper Loire of the region ofAuvergne
United States of America
- La Fayette, the county seat of Chambers County, Alabama
- Lafayette, a city in the County of Contra Costa, California
- Lafayette, city in Boulder County, Colorado
- LaFayette, the county seat of Walker County, Georgia
- La Fayette, Stark County village, Illinois
- Lafayette, capital of Tippecanoe County, Indiana
- LaFayette, a city in Christian County, Kentucky
- Lafayette, capital of the Parish of Lafayette, Louisiana
- Lafayette, township of Gratiot County, Michigan
- LaFayette, a city in Nicollet County, Minnesota
- Lafayette, Sussex County township, New Jersey
- LaFayette, city of Onondaga County, New York
- Lafayette, Allen County village, Ohio
- Lafayette, a town in Yamhill County, Oregon
- Lafayette, McKean County Township, Pennsylvania
- LaFayette, the county seat of Macon County, Tennessee
- Lafayette, a city in Chippewa County, Wisconsin
- Lafayette, a city in Monroe County, Wisconsin
- Lafayette, a town in Walworth County, Wisconsin
- Elliston-Lafayette, census-designated place in Montgomery County, Virginia