Lafayette or La Fayette is the name of several places in the United States of America, generally named for the French hero of the American Revolution, the Marquis de Lafayette (sometimes referred to as the Marquis de la Fayette), as are most places named Fayette, or Fayetteville:

• La Fayette, Alabama
• La Fayette, Illinois
• LaFayette, Georgia
• Lafayette, California
• Lafayette, Colorado
• Lafayette, Indiana
• Lafayette, Louisiana
• LaFayette, Kentucky
• Lafayette, Minnesota
• Lafayette, New Jersey
• LaFayette, New York
• Lafayette, Ohio
• Lafayette, Oregon
• Lafayette, Tennessee
• Lafayette, Wisconsin
• Lafayette County, Arkansas
• Lafayette County, Florida
• Lafayette County, Mississippi
• Lafayette County, Missouri
• Lafayette County, Wisconsin
• Lafayette Parish, Louisiana
• Lafayette Township, Michigan
• Lafayette Township, Minnesota
• Lafayette Township, New Jersey
• Lafayette Township, Pennsylvania

There is also

• Lafayette Hill, Pennsylvania
• Lafayette class submarine
• Lafayette College in Easton, Pennsylvania
• Lafayette High School in many places in the United States, among them several of the places listed above, as well as Lexington, Kentucky and Wildwood, Missouri
• LaFayette Motors, a United States automobile producer from the 1910s to the 1940s.
• Lake Lafayette, Missouri
• West Lafayette, Indiana
• West Lafayette, Ohio
• USS Lafayette (SSBN-616)

Madame de Lafayette was a French author.