The Office of the High Commissioner for Diaspora Affairs (Armenian: Հայաստանի Հանրապետության սփյուռքի գործերի գլխավոր հանձնակատարի գրասենյակ) is a government agency in Armenia in charge of coordinating and developing the country's relations with the Armenian diaspora. It was established on 11 June 2019 to replace the now-defunct Ministry of Diaspora.