Dannilynn is a distinctive girls' name in United States, ranking #10299 in 2007 with 11 recorded births. This places Dannilynn in the bottom 50% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2008 with 14 births ranking #8639. In 2007, approximately 1 in every 174,768 girls born was named Dannilynn. FALLING Recent data shows the name is currently falling.