Kennedi is a moderately popular girls' name in United States, ranking #416 in 2014 with 770 recorded births. The name reached its all-time peak in 2015 with 848 births ranking #387. Since 1996, the popularity has increased by 442.3%. In 2014, approximately 1 in every 2,319 girls born was named Kennedi. FALLING Recent data shows the name is currently falling.