David Grigoryan (Armenian: Դավիթ Գրիգորյան; 17 November 2000 – 2–3 November 2020) was an Armenian servicemen in the Artsakh Defense Army, participant of the Second Nagorno-Karabakh war. In 2020 he was awarded the Hero of Artsakh military award, which is the highest honorary title of the self-proclaimed Republic of Artsakh.