Kaysun is a distinctive boys' name in United States, ranking #13332 in 2022 with 5 recorded births. This places Kaysun 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 2023 with 6 births ranking #11547. In 2022, approximately 1 in every 348,875 boys born was named Kaysun. RISING Recent data shows the name is currently rising.