Kaiya is a distinctive girls' name in United States, ranking #994 in 2025 with 255 recorded births. This places Kaiya in the top 6% of ranked US girls' names for the year. Its actual usage is classified as Uncommon. The name reached its all-time peak in 2002 with 389 births ranking #651. Since 1996, the popularity has increased by 372.2%. In 2025, approximately 1 in every 6,303 girls born was named Kaiya. FALLING Recent data shows the name is currently falling.