 Theodore Rshtuni

Theodore Rshtuni (, , also spelled Theodoros Ṛštuni; 590 - 654/655 AD), equated with the "patrikios" Pasagnathes (Πασαγνάθης) of Theophanes the Confessor, was an Armenian "nakharar", famous for resisting the first Arab invasions of Armenia.Rshtuni was appointed as "ishkhan" and "kouropalates" of Byzantine Armenia by Emperor Heraclius when the previous "ishkan" David Saharuni was overthrown by other "nakharars."