Papa Callixtus II (alifariki 13/14 Desemba 1124) alikuwa Papa kuanzia tarehe 2/9 Februari 1119 hadi kifo chake. Alitokea Burgundy, leo nchini Ufaransa. Jina lake la kuzaliwa lilikuwa Guy wa Burgundy. Alimfuata Papa Gelasio II akafuatwa na Papa Honori II. 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 Callixtus II katika Kamusi Elezo ya Kikatoliki