Kc is a distinctive girls' name in United States, ranking #10323 in 2009 with 11 recorded births. The name reached its all-time peak in 1996 with 27 births ranking #3994. Since 1996, the popularity has decreased by 59.3%. In 2009, approximately 1 in every 166,988 girls born was named Kc. FALLING Recent data shows the name is currently falling.