Kaiya is a distinctive girls' name in United States, ranking #795 in 2011 with 341 recorded births. The name reached its all-time peak in 2002 with 389 births ranking #651. Since 1996, the popularity has increased by 531.5%. In 2011, approximately 1 in every 5,158 girls born was named Kaiya. FALLING Recent data shows the name is currently falling.