Adalgisa \a-dalgi-sa, ad(al)-gisa\ as a girl's name is of Old German origin, and the meaning of Adalgisa is "noble, precious promise". Italian name. The name of a priestess in Bellini's popular opera "Norma".

Adalgisa has 3 variant forms: Adalgise, Adelgise and Adelvice.

A baby name that sounds like Adalgisa is Adelajda.