Kaiya is a distinctive girls' name in United States, ranking #651 in 2002 with 389 recorded births. The name reached its all-time peak in 2002 with 389 births ranking #651. Since 1996, the popularity has increased by 620.4%. In 2002, approximately 1 in every 4,619 girls born was named Kaiya. FALLING Recent data shows the name is currently falling.