Brylyn is a distinctive girls' name in United States, ranking #9264 in 2011 with 12 recorded births. This places Brylyn in the top 47% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2013 with 13 births ranking #8682. In 2011, approximately 1 in every 146,567 girls born was named Brylyn. FALLING Recent data shows the name is currently falling.