Mandalyn is a distinctive girls' name in United States, ranking #14811 in 2008 with 7 recorded births. The name reached its all-time peak in 2002 with 18 births ranking #6298. Since 1996, the popularity has decreased by 22.2%. In 2008, approximately 1 in every 270,103 girls born was named Mandalyn. STABLE Recent data shows the name is currently stable.