Noble kind
Adalynd is a modern American variation of Adeline or Adelaide. It combines the Germanic root 'adal', meaning noble, with the popular 'lynn' suffix, which often refers to a lake or pool in English contexts.
Less common today
Adalynd isn't in the latest US Top 1000. It last peaked at #7,399 in 2018.
US births per 5-year period, 1990βpresent (SSA data).