Mandalyn is a distinctive girls' name in United States, ranking #6298 in 2002 with 18 recorded births. The name reached its all-time peak in 2002 with 18 births ranking #6298. Since 1996, the popularity has increased by 100.0%. In 2002, approximately 1 in every 99,823 girls born was named Mandalyn. STABLE Recent data shows the name is currently stable.