Rozlyn is a distinctive girls' name in United States, ranking #4173 in 2009 with 37 recorded births. The name reached its all-time peak in 2016 with 74 births ranking #2475. Since 1996, the popularity has increased by 131.3%. In 2009, approximately 1 in every 49,645 girls born was named Rozlyn. FALLING Recent data shows the name is currently falling.