Rozalyn is a distinctive girls' name in United States, ranking #17833 in 2003 with 5 recorded births. This places Rozalyn in the bottom 3% 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 40 births ranking #3835. Since 1996, the popularity has decreased by 58.3%. In 2003, approximately 1 in every 365,410 girls born was named Rozalyn. FALLING Recent data shows the name is currently falling.