Valley or small pool
A modern American blend likely combining the English word 'Dale', meaning valley, with the popular suffix 'Lynn', meaning lake or pool. It represents a serene landscape, merging the imagery of low-lying meadows with calm waters.
Less common today
Dalynn isn't in the latest US Top 1000. It last peaked at #7,642 in 1998.
US births per 5-year period, 1990βpresent (SSA data).