Madigan is a distinctive girls' name in United States, ranking #4850 in 2019 with 28 recorded births. The name reached its all-time peak in 2002 with 67 births ranking #2399. Since 1996, the popularity has increased by 75.0%. In 2019, approximately 1 in every 59,913 girls born was named Madigan. FALLING Recent data shows the name is currently falling.