Mandalyn is a distinctive girls' name in United States, ranking #11393 in 2000 with 8 recorded births. The name reached its all-time peak in 2002 with 18 births ranking #6298. Since 1996, the popularity has decreased by 11.1%. In 2000, approximately 1 in every 226,997 girls born was named Mandalyn. STABLE Recent data shows the name is currently stable.