Kya is a distinctive girls' name in United States, ranking #895 in 2002 with 251 recorded births. The name reached its all-time peak in 2004 with 381 births ranking #706. Since 1996, the popularity has increased by 457.8%. In 2002, approximately 1 in every 7,159 girls born was named Kya. FALLING Recent data shows the name is currently falling.