Kaihan

♂ Boy

Pronounced ky-HAHN /kaɪˈhɑn/Medium

Meaning: A form/spelling of Keyhan/Kayhan — from the Persian, 'the universe; the world; the cosmos'Low

In 30 seconds: The universe; the world: Kaihan is Persian. Crisp, classic, and warm (said 'ky-HAHN').

Origin LowPersian

MeaningA form/spelling of Keyhan/Kayhan — from the Persian, 'the universe; the world; the cosmos'

U.S. rank (2025)#4790 ↗ Rising

2025 U.S. births21 boys (0.00% of U.S. boys)

Peak year2025

Total births (all-time)≈ 113

Popularity in the U.S. · SSA data

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

Kaihan is a form/spelling of Keyhan/Kayhan — from the Persian, 'the universe; the world; the cosmos'. A crisp, classic name (said 'ky-HAHN').

In the U.S. it appears in Persian families. Rare, the-universe at the root, and classic.

Did you know? Keyhan/Kayhan means 'the universe; the world; the cosmos' in Persian — Kaihan is a spelling, crisp and classic (said 'ky-HAHN').

Overall data confidence 40%

References — Kaihan — Persian etymology

KeyhanKayhanKaihaan

—

Kayhan— a kin spelling

Kaivan— a fellow Persian Ka- boys' name

Kiyan— shares Kaihan's Persian roots

Kamran— another Persian name

Kayan— echoes that soft -an sound

By themepersian

What does the name Kaihan mean?

Kaihan is Persian (a form of Keyhan/Kayhan) for 'the universe; the world; the cosmos'.

How do you pronounce Kaihan?

It's said ky-HAHN /kaɪˈhɑn/ — two syllables, stress on the second.

Is Kaihan a boy or girl name?

Kaihan is a boy's name.

How popular is Kaihan?

Kaihan is a very rare name in the U.S.