Karley is a distinctive girls' name in United States, ranking #1440 in 2012 with 159 recorded births. The name reached its all-time peak in 2005 with 317 births ranking #817. Since 1996, the popularity has decreased by 44.2%. In 2012, approximately 1 in every 11,074 girls born was named Karley. FALLING Recent data shows the name is currently falling.