Sherlyn is a distinctive girls' name in United States, ranking #675 in 2013 with 423 recorded births. This places Sherlyn in the top 4% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2006 with 887 births ranking #367. In 2013, approximately 1 in every 4,148 girls born was named Sherlyn. FALLING Recent data shows the name is currently falling.