Rilynn is a distinctive boys' name in United States, ranking #8624 in 2011 with 9 recorded births. This places Rilynn in the bottom 40% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2014 with 11 births ranking #7449. In 2011, approximately 1 in every 210,999 boys born was named Rilynn. FALLING Recent data shows the name is currently falling.