Adelelm, in Latin Adelelmus, is a masculine given name of Germanic origin. It may refer to:
, constable of France (1071–1075) Adelelm of Jumièges (died 1083), abbot of Abingdon Adelelmus of Burgos (died 1100), French-born Benedictine monk and saint Adelelmus of Flanders (died 1152), hermit and saint Adelelm (dean of Lincoln) (died 1179), Lord High Treasurer of England and Archdeacon of Dorset (died 1218), companion of Julian of Cuenca
See also Adalhelm (disambiguation) Æthelhelm (disambiguation)