Karly is a distinctive girls' name in United States, ranking #1904 in 2019 with 105 recorded births. The name reached its all-time peak in 1996 with 383 births ranking #597. Since 1996, the popularity has decreased by 72.6%. In 2019, approximately 1 in every 15,977 girls born was named Karly. STABLE Recent data shows the name is currently stable.