Kennedey is a distinctive girls' name in United States, ranking #9914 in 1999 with 9 recorded births. The name reached its all-time peak in 1998 with 10 births ranking #8938. Since 1996, the popularity has increased by 50.0%. In 1999, approximately 1 in every 197,087 girls born was named Kennedey. FALLING Recent data shows the name is currently falling.