Magdalyn is a distinctive girls' name in United States, ranking #4561 in 2010 with 32 recorded births. The name reached its all-time peak in 2010 with 32 births ranking #4561. Since 1996, the popularity has increased by 220.0%. In 2010, approximately 1 in every 55,541 girls born was named Magdalyn. FALLING Recent data shows the name is currently falling.