Kaiya is a distinctive girls' name in United States, ranking #1823 in 1998 with 85 recorded births. This places Kaiya in the top 11% of ranked US girls' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2002 with 389 births ranking #651. Since 1996, the popularity has increased by 57.4%. In 1998, approximately 1 in every 20,787 girls born was named Kaiya. FALLING Recent data shows the name is currently falling.