Artavasdos or Artabasdos (Greek: Ἀρταύασδος or Ἀρτάβασδος, from Armenian: Արտավազդ, Artavazd, Ardavazt), Latinized as Artabasdus, was a Byzantine general of Armenian descent who seized the throne from June 741 or 742 until November 743. His reign constitutes a usurpation against Constantine V, who had retained control of several themes in Asia Minor.