Noble
Adelis is a rare medieval variant of Adelaide or Adeline, ultimately derived from the Germanic name Adalheidis. It combines the elements 'adal', meaning noble, and 'heid', meaning kind or type.
Less common today
Adelis isn't in the latest US Top 1000. It last peaked at #10,614 in 2014.
US births per 5-year period, 1990–present (SSA data).
