Kennedi is a distinctive girls' name in United States, ranking #622 in 2006 with 467 recorded births. The name reached its all-time peak in 2015 with 848 births ranking #387. Since 1996, the popularity has increased by 228.9%. In 2006, approximately 1 in every 4,071 girls born was named Kennedi. FALLING Recent data shows the name is currently falling.