Modern invented name, possibly meaning hill or lake
Breylen is a modern American invention, likely created by blending the Welsh element 'Bryn' (meaning hill) or the Irish 'Bray' (meaning marsh) with the popular 'len' suffix. It follows the contemporary trend of combining familiar phonetic sounds to create a unique identity. Because it is a recent creation, it lacks a singular historical or etymological root.
Less common today
Breylen isn't in the latest US Top 1000. It last peaked at #4,654 in 2011.
US births per 5-year period, 1990βpresent (SSA data).