Sherlyn is a distinctive girls' name in United States, ranking #628 in 2007 with 476 recorded births. This places Sherlyn in the top 3% 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 2007, approximately 1 in every 4,039 girls born was named Sherlyn. FALLING Recent data shows the name is currently falling.