Papa Adrian II (792 – Novemba/Desemba 872) alikuwa Papa kuanzia tarehe 14 Desemba 867 hadi kifo chake. Alitokea Roma, Lazio, Italia. Alimfuata Papa Nikolasi I akafuatwa na Papa Yohane VIII. Orodha ya Mapapa Opera Omnia kadiri ya Migne katika Patrologia Latina pamoja na faharasa https://www.vatican.va/content/vatican/en/holy-father.index.html#holy-father https://www.vatican.va/content/vatican/en/holy-father.index.html#holy-father Papa Adrian II katika Kamusi Elezo ya Kikatoliki