Magdalyn is a distinctive girls' name in United States, ranking #5814 in 2002 with 20 recorded births. The name reached its all-time peak in 2010 with 32 births ranking #4561. Since 1996, the popularity has increased by 100.0%. In 2002, approximately 1 in every 89,841 girls born was named Magdalyn. FALLING Recent data shows the name is currently falling.