Caesarea in Mauretania
Caesarea in Mauretania (Latin: Caesarea Mauretaniae, meaning "Caesarea of Mauretania") was a Roman colony in Roman-Berber North Africa. It was the capital of Mauretania Caesariensis and is now called Cherchell, in modern Algeria.
In the present time Caesarea is used as a titular see for Catholic and Eastern Orthodox bishops.