Rozalyn is a distinctive girls' name in United States, ranking #12858 in 2000 with 7 recorded births. The name reached its all-time peak in 2013 with 40 births ranking #3835. Since 1996, the popularity has decreased by 41.7%. In 2000, approximately 1 in every 259,425 girls born was named Rozalyn. FALLING Recent data shows the name is currently falling.