Adelaide
[ˈædəleɪd]Meaning
means "nobleness, nobility", from the French form of the Germanic name Adalheidis
Background Story
Adelaide comes from the French form of the Germanic name Adalheidis, composed of adal "noble" and the suffix heit "kind, sort, type". It was borne in the 10th century by Saint Adelaide, the wife of the Holy Roman emperor Otto the Great. The name is used in Basque, Bosnian, Catalan, Czech, Danish, Dutch, Finnish, French, Frisian, Georgian and German. In Britain the parallel form Alice, derived via Old French, has historically been more common than Adelaide, though Adelaide gained some currency in the 19th century as the name of the German-born wife of King William IV.
Variations
Adela, Adele, Adelheid

Related Names
Aalish
No documented meaning in the sources checked
Adaliz
Adalyn
Variant of Adeline, a feminine given name meaning 'noble', of German origin
Adira
Recorded as a rare feminine given name in Hebrew
Adra
Recorded as a given name in astronomy and in Arabic, as a feminine and masculine name
Akeela
Recorded as a feminine given name in Muslim use
Alonza
No documented meaning; recorded as an English (American, archaic) given name
Ayscha
Dutchess
An English spelling of duchess, the female rank of nobility.
Hermione
Ancient Greek name derived from the name of the messenger god Hermes