Madalynn is a distinctive girls' name in United States, ranking #667 in 2007 with 443 recorded births. The name reached its all-time peak in 2009 with 557 births ranking #544. Since 1996, the popularity has increased by 532.9%. In 2007, approximately 1 in every 4,340 girls born was named Madalynn. FALLING Recent data shows the name is currently falling.