Kayhan is a distinctive boys' name in United States, ranking #13089 in 2014 with 5 recorded births. This places Kayhan in the bottom 7% 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 2014, approximately 1 in every 384,088 boys born was named Kayhan. RISING Recent data shows the name is currently rising.