Papa Lucius II (alifariki 15 Februari 1145) alikuwa Papa kuanzia tarehe 12 Machi 1144 hadi kifo chake. Alitokea Bologna, Italia. Jina lake la kuzaliwa lilikuwa Gerardo Caccianemici dal Orso. Alimfuata Papa Selestini II akafuatwa na Papa Eugenio III. Orodha ya Mapapa 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 Lucius II katika Kamusi Elezo ya Kikatoliki