Kaiya is a distinctive girls' name in United States, ranking #768 in 2005 with 346 recorded births. The name reached its all-time peak in 2002 with 389 births ranking #651. Since 1996, the popularity has increased by 540.7%. In 2005, approximately 1 in every 5,340 girls born was named Kaiya. FALLING Recent data shows the name is currently falling.