Brilyn is a distinctive girls' name in United States, ranking #7957 in 2010 with 15 recorded births. This places Brilyn in the top 40% 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 37 births ranking #4015. In 2010, approximately 1 in every 118,488 girls born was named Brilyn. FALLING Recent data shows the name is currently falling.