Adelbert \a-delbe-rt, ad(el)-bert\ as a boy's name is a variant of Albert (Old German), and the meaning of Adelbert is "noble, bright, famous". See also Delbert.

The baby name Adelbert sounds like Adalbert and Adalberto. Other similar baby names are Ailbert, Adellard, Adelard, Dalbert, Alberto, Adelbrecht, Adelhard, Dilbert and Talbert.