Meaning and name origin
Adelaida \a-delai-da, ad(e)-laida\ as a girl's name is of Old German origin, and the meaning of Adelaida is "noble kind". Adelaida is a variant of Adelaide (Old German): from adal heid, via French Adélaïde.
Adelaida is a very popular first name for females (#1462 out of 4276, Top 34%) but an uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is the baby name popularity of the name Adelaida for girls (2014 statistics).
Displayed below is a comparison of the popularity of the girl name Adelaida and its source form. Popular variation forms ranked in the Top 1000/100 are Adelaide (#316) and Adelaida. (2014 statistics).