Karley is a distinctive girls' name in United States, ranking #817 in 2005 with 317 recorded births. The name reached its all-time peak in 2005 with 317 births ranking #817. Since 1996, the popularity has increased by 11.2%. In 2005, approximately 1 in every 5,829 girls born was named Karley. FALLING Recent data shows the name is currently falling.