Claudiopolis () 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
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Claudiopolis (Bithynia) or Bithynium
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Claudiopolis (Bolu)
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Claudiopolis (Cilicia)
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Claudiopolis (Cappadocia)
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Claudiopolis (Cataonia)
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Claudiopolis (Galatia)
- Elsewhere
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Abila Lysaniou, an ancient city in Syria also called Claudiopolis
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Cluj-Napoca, a city in Romania
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The ancient town of Cyrene, Libya, renamed after 262 AD, in honor of the 3rd-century Roman emperor Claudius II
