Lake hill or pool on the hill
A modern American invention, Brynlyn combines the Welsh element 'Bryn', meaning hill, with the popular suffix 'lyn', often associated with a lake or pool. It follows the trend of creating rhythmic, multi-syllabic names by blending traditional roots with contemporary sounds.
Less common today
Brynlyn isn't in the latest US Top 1000. It last peaked at #10,131 in 2020.
US births per 5-year period, 1990βpresent (SSA data).