Kinsley is a popular girls' name in United States, ranking #57 in 2021 with 3,885 recorded births. The name reached its all-time peak in 2017 with 4,051 births ranking #59. Since 1996, the popularity has increased by 11,000.0%. In 2021, approximately 1 in every 422 girls born was named Kinsley. FALLING Recent data shows the name is currently falling.