Ko Kōnātini III (Greek: Κωνσταντῖνος Γ ́; Latin: Heraclius Novus Constantinus Augustus; 3 May 612 <unk> 20 April or 24/26 May 641) he emepara o Byzantium mō ngā marama e whā i te tau 641, nā reira ko ia te emepara o Byzantium i noho wā poto rawa. Ko ia te tama matamua a te Emepara o Byzantium a Heraclius me tana wahine tuatahi a Eudokia. Pātai: O ngā emepara katoa ko wai te wā poto rawa hei kaiārahi?
Ko Kōnātini III