Italien
- Napoli, exonym for Napoli på forskellige sprog
Amerikas Forenede Stater
- Napoli, by i Clark County, South Dakota
- Napoli, amtssædet for Collier, Florida
- Napoli, et ikke-inkorporeret samfund i Boundary County, Idaho
- Napoli, by i Scott County, Illinois
- Napoli, Cumberland County Town, Maine
- Napoli, by i Ontario County, New York (ikke at forveksle med Napolii Cattaraugus County)
- Napoli, by i Morris County, Texas
- Napoli, Uintah County City, Utah
- Napoli, by i Buffalo County, Wisconsin