Dilynn is a distinctive girls' name in United States, ranking #4838 in 2017 with 28 recorded births. This places Dilynn in the top 26% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2011 with 41 births ranking #3740. In 2017, approximately 1 in every 61,639 girls born was named Dilynn. FALLING Recent data shows the name is currently falling.