Fair valley or bright waterfall
Kenlyn is a modern American blend, likely combining the Welsh element 'Ken' (meaning clear or bright) with the popular suffix 'lyn' (meaning lake or waterfall). It may also be interpreted as a variation of the English surname Kendall, which refers to the valley of the River Kent.
Less common today
Kenlyn isn't in the latest US Top 1000. It last peaked at #7,502 in 2017.
US births per 5-year period, 1990βpresent (SSA data).