Kc is a distinctive boys' name in United States, ranking #2855 in 2006 with 40 recorded births. The name reached its all-time peak in 1996 with 46 births ranking #1950. Since 1996, the popularity has decreased by 13.0%. In 2006, approximately 1 in every 51,378 boys born was named Kc. FALLING Recent data shows the name is currently falling.