Philippopolis () may refer to several cities named after Philip II, Philip V, or Philip the Arab:
Philippopolis in Arabia, a former name of Shahba, Syria Philippopolis in Thessaly, a former name of Gomfoi, Greece Phthiotic Thebes or Philippopolis in Thessaly, a former city in Greece Philippopolis in Thrace, a former name of Plovdiv, Bulgaria Council of Philippopolis, a synod held in 343, 344 or 347 Roman Catholic titular see of Philippopolis in Thracia Duchy of Philippopolis, a crusader state established in 1204
See also Battle of Philippopolis (disambiguation)