Laodice (in
Greek Λαοδικη; lived in the 3rd century BC), was a princess of
Pontus and was one of the daughters of
Mithridates II of Pontus and
Laodice. Her sister was
Laodice III, the first wife of
Antiochus III the Great , and her brother was
Mithridates III of Pontus. She married her distant maternal cousin, the Seleucid general
Achaeus. When Achaeus fell into the power of Antiochus III (213 BC), Laodice was left in possession of the citadel of
Sardis, in which she held out for a time, but she was quickly compelled by the dissensions among her own troops to surrender to Antiochus III.
Polybius incidentally mentions that she was brought up before her marriage at
Selge, in
Pisidia (modern
Turkey), under the care of
Logbasis, a citizen of that place.