Kian

♂ Boy

Pronounced KEE-an /ˈkiː.ən/High

Meaning: From Irish Cian meaning ancient or enduring; also a form of Persian Kayyan or Kai meaning king or royalHigh

In 30 seconds: Kian is a crisp, cross-cultural name meaning 'ancient' in Irish and 'king' in Persian — a sleek two-syllable choice beloved by parents across Europe, the Middle East, and North America.

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Origin HighIrish Gaelic, Persian

MeaningFrom Irish Cian meaning ancient or enduring; also a form of Persian Kayyan or Kai meaning king or royal

U.S. rank (2025)#401 ↗ Rising

2025 U.S. births797 boys (0.04% of U.S. boys)

Peak year2025

Total births (all-time)≈ 13,450

Popularity in the U.S. · SSA data

U.S. births per year (Social Security Administration, 1880–present). Pink marker = peak year.

History & Origin

In Irish mythology and history, Cian (pronounced like Kian) was a mythological figure and also a historical lord of Munster. The meaning ancient or enduring reflects its deep cultural roots.

The Persian form Kian or Kayyan relates to royal and heroic lineage in Zoroastrian tradition. In modern usage, Kian has become popular in Ireland, the UK, Iran, and the United States.

Did you know? In Irish mythology, Cian was the son of Dian Cécht, the god of medicine, and father of the legendary hero Lugh — giving the name a deep mythological pedigree.

Overall data confidence 88%

Behind the Name — Kian — etymology and dual originsU.S. Social Security Administration — popularity data

Variations

CianKyanKeane

Nicknames

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Famous Bearers

★Cian of Munster (c. 1000–1075 CE)
Historical Irish lord; also the name of a mythological figure in Irish mythology.

If you like Kian…

Liam— shares the short, modern Irish classic feel with global appeal

Cian— the traditional Irish spelling of the same name

Finn— shares the crisp mythological Irish heritage and punchy brevity

Dara— shares the ancient Irish name tradition and cross-cultural appeal

Frequently Asked

What does the name Kian mean?

Kian means ancient or enduring in Irish Gaelic, and king or royal in Persian tradition.

How do you pronounce Kian?

It is said KEE-an /ˈkiː.ən/ — two syllables, stress on the first.

Is Kian Irish or Persian?

Kian has independent origins in both Irish Gaelic (from Cian) and Persian (from Kayyan); both contribute to its modern use.

Is Kian popular?

Kian is popular in Ireland, Iran, and increasingly in the United States and the UK.