Kylian is a moderately popular boys' name in United States, ranking #459 in 2024 with 679 recorded births. This places Kylian in the top 3% of ranked US boys' names for the year. Its actual usage is classified as Moderately Popular. The name reached its all-time peak in 2023 with 950 births ranking #346. In 2024, approximately 1 in every 2,526 boys born was named Kylian. FALLING Recent data shows the name is currently falling.