Karolos Papoulias (Gíríkì: Κάρολος Παπούλιας, [ˈkaɾo̞ˌlo̞s paˈpuʎas]; ojoibi June 4, 1929 - Oṣu kejila ọjọ 26, Ọdun 2021) ni Aare orile-ede Griisi.