Kc is a distinctive boys' name in United States, ranking #2556 in 2000 with 37 recorded births. The name reached its all-time peak in 1996 with 46 births ranking #1950. Since 1996, the popularity has decreased by 19.6%. In 2000, approximately 1 in every 53,079 boys born was named Kc. FALLING Recent data shows the name is currently falling.