- Nabathaea (ancient kingdom)1 objects
- Nacrasa, ancient Lydia1 objects
- Narbo (ancient Narbonne)1 objects
- Nemausus (ancient Nîmes)3 objects
- Neopolis (ancient city), Southern Italy7 objects
- Neukirchen vorm Wald, Bavaria, Germany2 objects
- Neumarkt an der Ybbs, Lower Austria4 objects
- Neumarkt im Hausrudfreis, Upper Austria5 objects
- New Orleans Mint, New Orleans, Louisiana35 objects
- New York City, New York County, New York1 objects
- Nicomedia (ancient city), Bithynia43 objects
- Niemodlin, Poland2 objects
- Northern Celtica1 objects
- Nueva Vizcaya Province, Cagayan Valley region, Luzon Island2 objects
- Numidia (ancient kingdom), Algeria2 objects