Meaning and name origin
Adaline \a-dali-ne, ad(a)-line\ as a girl's name is of Old German origin, and the meaning of Adaline is "noble kind". Adaline is a variant of Adelaide (Old German): from adal heid, via French Adélaïde. Also a variant of Adeline (Old German): see Adelaide.
Adaline is a somewhat popular first name for females (#3051 out of 4276, Top 71%) but an uncommon surname or last name for all people (Source: 2000 U.S. Population Census).
Displayed below is the baby name popularity of the name Adaline for girls. Adaline reached its highest rank of #495 in the U.S. in 1880-1889 (Source: 2014 Birth Name Statistics).
Displayed below is a comparison of the popularity of the girl name Adaline and its variant forms. Popular variation forms ranked in the Top 1000/100 are Adalyn (#152), Adelyn (#197), Adeline (#219), Adelynn (#304), Adelaide (#316), Adilene and Adaline. (Source: 2014 Birth Name Statistics).
Adaline▼ is also pronounced similarly to Odeline. Other suggested similar baby names are Adalena, Adalie, Adalina, Adallina, Adamine, Adelina▲, Adelind, Adelinde and Amaline. These names tend to be less commonly used than Adaline.