Noble or of noble birth
Adelaya is a modern elaboration of the Germanic root 'adal', meaning noble. It likely evolved as a blend of the classic Adeline or Adelaide with the popular 'aya' suffix, giving it a more melodic and contemporary feel while maintaining its traditional roots.
Less common today
Adelaya isn't in the latest US Top 1000. It last peaked at #6,522 in 2025.
US births per 5-year period, 1990βpresent (SSA data).