Karley is a distinctive girls' name in United States, ranking #3362 in 2025 with 46 recorded births. The name reached its all-time peak in 2005 with 317 births ranking #817. Since 1996, the popularity has decreased by 83.9%. In 2025, approximately 1 in every 34,941 girls born was named Karley. FALLING Recent data shows the name is currently falling.