Kale is a distinctive boys' name in United States, ranking #802 in 2004 with 225 recorded births. The name reached its all-time peak in 2008 with 544 births ranking #504. Since 1996, the popularity has increased by 141.9%. In 2004, approximately 1 in every 8,821 boys born was named Kale. FALLING Recent data shows the name is currently falling.