Mandalyn is a distinctive girls' name in United States, ranking #17883 in 2016 with 5 recorded births. The name reached its all-time peak in 2002 with 18 births ranking #6298. Since 1996, the popularity has decreased by 44.4%. In 2016, approximately 1 in every 354,298 girls born was named Mandalyn. STABLE Recent data shows the name is currently stable.