Kaiya is a distinctive girls' name in United States, ranking #793 in 2009 with 358 recorded births. The name reached its all-time peak in 2002 with 389 births ranking #651. Since 1996, the popularity has increased by 563.0%. In 2009, approximately 1 in every 5,131 girls born was named Kaiya. FALLING Recent data shows the name is currently falling.