Kaiya is a distinctive girls' name in United States, ranking #886 in 2015 with 312 recorded births. The name reached its all-time peak in 2002 with 389 births ranking #651. Since 1996, the popularity has increased by 477.8%. In 2015, approximately 1 in every 5,720 girls born was named Kaiya. FALLING Recent data shows the name is currently falling.