Adelynn is a distinctive girls' name in United States, ranking #7535 in 1998 with 12 recorded births. The name reached its all-time peak in 2015 with 1,139 births ranking #277. In 1998, approximately 1 in every 147,241 girls born was named Adelynn. FALLING Recent data shows the name is currently falling.
Adelynn is a modern decorative spelling in the Adeline family and shares the noble meaning of that older root. It feels soft, sweet, and very contemporary.
The form grew with the popularity of names ending in -lynn and the wider revival of vintage-style girls' names. It is best understood as a modern spelling development rather than a separate traditional name.