Kennedy is a popular girls' name in United States, ranking #70 in 2021 with 3,443 recorded births. The name reached its all-time peak in 2015 with 4,522 births ranking #58. Since 1996, the popularity has increased by 142.8%. In 2021, approximately 1 in every 476 girls born was named Kennedy. STABLE Recent data shows the name is currently stable.