Meaning and name origin
Adelajda \a-delaj-da, ad(e)-la-jda\ as a girl's name is of Old German origin, and the meaning of Adelajda is "noble kind". Adelajda is a variant of Adelaide (Old German): from adal heid, via French Adélaïde.
Adelajda is not a popular first name for females and an equally uncommon surname or last name for all people (2000 U.S. Census).
Displayed below is a comparison of the popularity of the girl name Adelajda and its source form. The only popular variation form ranked in the Top 1000/100 is Adelaide (#316). (2014 statistics).
A suggested similar baby name is Adelaida. This name tends to be more commonly used than Adelajda.