Kennedi is a moderately popular girls' name in United States, ranking #442 in 2017 with 717 recorded births. The name reached its all-time peak in 2015 with 848 births ranking #387. Since 1996, the popularity has increased by 404.9%. In 2017, approximately 1 in every 2,407 girls born was named Kennedi. FALLING Recent data shows the name is currently falling.