Kian vs Gregory

Baby Name Comparison — 2026

Kian

Boy #417 Most Popular 2 Syllables

"ancient, enduring"

Origin: Old Irish

Irish Persian English

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Boy #538 Most Popular 3 Syllables

"watchful, vigilant, alert"

Origin: Greek

English Greek Roman Catholic Eastern Orthodox

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Kian Rank #417

Gregory Rank #538

Kian is more popular, ranked #417 vs #538 for Gregory.

Is Kian or Gregory more popular?

Kian is more popular, ranked #417 compared to Gregory at #538 in the United States.

What do Kian and Gregory mean?

Kian means "ancient, enduring" (Old Irish origin). Gregory means "watchful, vigilant, alert" (Greek origin).

Are Kian and Gregory boy or girl names?

Kian is primarily a boy name. Gregory is primarily a boy name.