Karley is a distinctive girls' name in United States, ranking #957 in 2002 with 233 recorded births. The name reached its all-time peak in 2005 with 317 births ranking #817. Since 1996, the popularity has decreased by 18.2%. In 2002, approximately 1 in every 7,712 girls born was named Karley. FALLING Recent data shows the name is currently falling.