Noble or of noble birth
Adelin is a diminutive form of names containing the Germanic element 'adal', meaning noble. While historically used as a masculine name in some European regions, it has evolved into a rare feminine choice in the United States, often seen as a variation of Adeline or Madeline.
Less common today
Adelin isn't in the latest US Top 1000. It last peaked at #3,204 in 2022.
7th-century saint and abbot
US births per 5-year period, 1990βpresent (SSA data).