(Ἀριάμνης). I. King, or more properly satrap, of Cappadocia, the son of Datames, and father of Ariarathes I., reigned 50 years. (Diod. xxxi. Ecl. 3.)
II. King of Cappadocia, succeeded his father Ariarathes II. He was very fond of his children, and shared his crown with his son Ariarathes III. in his life-time. (Diod. l.c.)