Kian is a moderately popular boys' name in United States, ranking #428 in 2023 with 732 recorded births. The name reached its all-time peak in 2025 with 797 births ranking #401. Since 1996, the popularity has increased by 603.8%. In 2023, approximately 1 in every 2,334 boys born was named Kian. STABLE Recent data shows the name is currently stable.
Kian has more than one genuine route. Behind the Name gives it both a Persian entry meaning "king, foundation, symbol of pride" and a modern English entry as a variant of Cian.
Because both routes are current and well attested, Kian is better described as a multi-origin name than forced into one single explanation. In English-speaking use, the modern Cian-linked spelling and the Persian name both seem relevant.