Claudiopolis
Claudiopolis (Ancient Greek: Κλαυδιόπολις, romanized: Klaudiopolis, lit. 'city of Claudius') is the name of a number of ancient cities named after Roman emperor Claudius or another person bearing that name (in the case of Cluj-Napoca), notably:
- in Turkey
 
- Claudiopolis (Bithynia) or Bithynium
 - Claudiopolis (Bolu)
 - Claudiopolis (Cilicia)
 - Claudiopolis (Cappadocia)
 - Claudiopolis (Cataonia)
 - Claudiopolis (Galatia)
 
- Elsewhere
 
- Abila Lysaniou, an ancient city in Syria also called Claudiopolis
 - Cluj-Napoca, a city in Romania
 - The ancient town of Cyrene, Libya, renamed after 262 AD, in honor of the 3rd-century Roman emperor Claudius II