Kayzen is a distinctive boys' name in United States, ranking #7033 in 2022 with 12 recorded births. This places Kayzen in the top 49% of ranked US boys' names for the year. Its actual usage is classified as Rare. The name reached its all-time peak in 2025 with 43 births ranking #2909. In 2022, approximately 1 in every 145,364 boys born was named Kayzen. RISING Recent data shows the name is currently rising.