Kennedi is a distinctive girls' name in United States, ranking #556 in 2008 with 554 recorded births. The name reached its all-time peak in 2015 with 848 births ranking #387. Since 1996, the popularity has increased by 290.1%. In 2008, approximately 1 in every 3,413 girls born was named Kennedi. FALLING Recent data shows the name is currently falling.