This is a list of known governors of the Arabia Petraea . Created in AD 106 following its annexation by the Roman emperor Trajan, it was governed by a senatorial legate until 262, when Gallienus transferred the governorship to equestrian Praesides . It returned to Senatorial appointees with the sole rule of Constantine I after 324, which continued until the province was lost in the 630s.
Achaia, sometimes spelled Achaea, was a province of the Roman Empire, consisting of the Peloponnese, Attica, Boeotia, Euboea, the Cyclades and parts of Phthiotis, Aetolia-Acarnania and Phocis. In the north, it bordered on the provinces of Epirus vetus and Macedonia. The region was annexed by the Roman Republic in 146 BC following the sack of Corinth by the Roman general Lucius Mummius, who was awarded the surname "Achaicus". Initially part of the Roman province of Macedonia, it was made into a separate province by Augustus.
Pannonia Inferior, lit. Lower Pannonia, was a province of the Roman Empire. Its capital was Sirmium. It was one of the border provinces on the Danube. It was formed in the year 103 AD by Emperor Trajan who divided the former province of Pannonia into two parts: Pannonia Superior and Pannonia Inferior. The province included parts of present-day states of Hungary, Serbia, Croatia, and Bosnia and Herzegovina. The province was bordered to the east by a Sarmatian tribe—the Iazyges. Later, the Vandals appeared to the north-east.
Lycia et Pamphylia was the name of a province of the Roman empire, located in southern Anatolia. It was created by the emperor Vespasian, who merged Lycia and Pamphylia into a single administrative unit. In 43 AD, the emperor Claudius had annexed Lycia. Pamphylia had been a part of the province of Galatia.
The gens Ulpia was a Roman family that rose to prominence during the first century AD. The gens is best known from the emperor Marcus Ulpius Trajanus, who reigned from AD 98 to 117. The Thirtieth Legion took its name, Ulpia, in his honor. The city of Serdica, modern day Sofia, was renamed as Ulpia Serdica.