Kaiya is a distinctive girls' name in United States, ranking #775 in 2008 with 379 recorded births. The name reached its all-time peak in 2002 with 389 births ranking #651. Since 1996, the popularity has increased by 601.9%. In 2008, approximately 1 in every 4,989 girls born was named Kaiya. FALLING Recent data shows the name is currently falling.