Morrigan is a distinctive girls' name in United States, ranking #4717 in 2002 with 26 recorded births. The name reached its all-time peak in 2023 with 69 births ranking #2573. Since 1996, the popularity has increased by 73.3%. In 2002, approximately 1 in every 69,108 girls born was named Morrigan. STABLE Recent data shows the name is currently stable.