Noble meadow
Addaleigh is a modern American invention, likely created by blending the Germanic root 'adal', meaning noble, with the English suffix 'leigh', meaning meadow or clearing. It follows the popular trend of combining traditional phonetic elements to create a unique, feminine sound. While it lacks a long historical lineage, it carries the soft, natural imagery associated with its components.
Less common today
Addaleigh isn't in the latest US Top 1000. It last peaked at #6,648 in 2016.
US births per 5-year period, 1990βpresent (SSA data).