Combination of Brandon and Lynn; broom-covered hill and lake.
Brandalyn is a modern American invention, likely created by blending the masculine name Brandon with the popular feminine suffix -lyn. It combines the Old English elements 'brom' (broom) and 'dun' (hill) with the Welsh 'llyn' (lake or pool).
Less common today
Brandalyn isn't in the latest US Top 1000. It last peaked at #6,089 in 1995.
US births per 5-year period, 1990βpresent (SSA data).