Wikipedia
Diocletianopolis
Diocletianopolis may refer to a number of places in the ancient world.
- Diocletianopolis in Palaestina, now a titular see, was in Palaestina Prima
- Diocletianopolis in Thebaide was a suffragan of Ptolemais in Thebais Secunda
- Diocletianopolis in Thracia was a suffragan see of Philippopolis, in Thrace