Madigan is a distinctive girls' name in United States, ranking #5869 in 2021 with 21 recorded births. The name reached its all-time peak in 2002 with 67 births ranking #2399. Since 1996, the popularity has increased by 31.3%. In 2021, approximately 1 in every 78,082 girls born was named Madigan. FALLING Recent data shows the name is currently falling.