Madalynn is a distinctive girls' name in United States, ranking #815 in 2005 with 318 recorded births. The name reached its all-time peak in 2009 with 557 births ranking #544. Since 1996, the popularity has increased by 354.3%. In 2005, approximately 1 in every 5,810 girls born was named Madalynn. FALLING Recent data shows the name is currently falling.