Kaz is a distinctive boys' name in United States, ranking #3705 in 2025 with 30 recorded births. The name reached its all-time peak in 2022 with 52 births ranking #2602. Since 1996, the popularity has increased by 200.0%. In 2025, approximately 1 in every 56,936 boys born was named Kaz. FALLING Recent data shows the name is currently falling.