Noble or noble kind
Adlyn is a modern variant of the Germanic name Adeline or the English name Adelyn. It derives from the element 'adal', meaning noble, and is often interpreted as a blend of traditional roots with a contemporary, streamlined ending.
Less common today
Adlyn isn't in the latest US Top 1000. It last peaked at #8,063 in 2021.
US births per 5-year period, 1990βpresent (SSA data).