Pope Celestine II (died March 8, 1144), born Guido di Castello, was pope from 1143 to 1144.
Ni Papea Celestino II (pimmusay 8 Marso 1144), naipasngay a kas ni Guido di Castello,[1] ket isu ti papa manipud idi 1143 aginggana idi 1144.