Magdalyn is a distinctive girls' name in United States, ranking #5956 in 2003 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 2003, approximately 1 in every 91,353 girls born was named Magdalyn. FALLING Recent data shows the name is currently falling.