Rozalyn is a distinctive girls' name in United States, ranking #4960 in 2015 with 28 recorded births. The name reached its all-time peak in 2013 with 40 births ranking #3835. Since 1996, the popularity has increased by 133.3%. In 2015, approximately 1 in every 63,738 girls born was named Rozalyn. FALLING Recent data shows the name is currently falling.