Mandalyn is a distinctive girls' name in United States, ranking #8119 in 1997 with 11 recorded births. The name reached its all-time peak in 2002 with 18 births ranking #6298. Since 1996, the popularity has increased by 22.2%. In 1997, approximately 1 in every 158,242 girls born was named Mandalyn. STABLE Recent data shows the name is currently stable.