Kayhan is a distinctive boys' name in United States, ranking #8492 in 2016 with 9 recorded births. This places Kayhan in the bottom 40% 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 29 births ranking #3810. In 2016, approximately 1 in every 210,801 boys born was named Kayhan. RISING Recent data shows the name is currently rising.