Kc is a distinctive boys' name in United States, ranking #4778 in 2014 with 20 recorded births. The name reached its all-time peak in 1996 with 46 births ranking #1950. Since 1996, the popularity has decreased by 56.5%. In 2014, approximately 1 in every 96,022 boys born was named Kc. FALLING Recent data shows the name is currently falling.