Italy
- Naples, exonym of Naples in various languages
United States of America
- Naples, city in Clark County, South Dakota
- Naples, the county seat of Collier, Florida
- Naples, an unincorporated community of Boundary County, Idaho
- Naples, town in Scott County, Illinois
- Naples, Cumberland County Town, Maine
- Naples, city in Ontario County, New York (not to be confused with Naples, in Cattaraugus County)
- Naples, city in Morris County, Texas
- Naples, Uintah County City, Utah
- Naples, city in Buffalo County, Wisconsin