Kingsley is a distinctive boys' name in United States, ranking #703 in 2021 with 374 recorded births. The name reached its all-time peak in 2016 with 473 births ranking #584. Since 1996, the popularity has increased by 1,338.5%. In 2021, approximately 1 in every 4,674 boys born was named Kingsley. FALLING Recent data shows the name is currently falling.