Killian vs Yichen

Baby Name Comparison — 2026

Killian

Boy #370 Most Popular 3 Syllables

"associated with the church"

Origin: Irish Gaelic

Irish French American English

✓ All Clear

Boy #3,807 Most Popular 2 Syllables

"cheerful morning"

Origin: Chinese

Chinese Taiwanese Singaporean

✓ All Clear

Killian Rank #370

Yichen Rank #3,807

Killian is more popular, ranked #370 vs #3807 for Yichen.

Is Killian or Yichen more popular?

Killian is more popular, ranked #370 compared to Yichen at #3807 in the United States.

What do Killian and Yichen mean?

Killian means "associated with the church" (Irish Gaelic origin). Yichen means "cheerful morning" (Chinese origin).

Are Killian and Yichen boy or girl names?

Killian is primarily a boy name. Yichen is primarily a boy name.