Gregory vs Kian

Baby Name Comparison — 2026

Gregory

Boy #538 Most Popular 3 Syllables

Meaning

"watchful, vigilant, alert"

Origin: Greek

Cultural Roots

English Greek Roman Catholic Eastern Orthodox

Quick Stats

Popularity Rank
#538
Total SSA Count
553
Syllables
3
Formality
Formal
Nicknames
Greg

Playground Safety Score

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Kian

Boy #417 Most Popular 2 Syllables

Meaning

"ancient, enduring"

Origin: Old Irish

Cultural Roots

Irish Persian English

Quick Stats

Popularity Rank
#417
Total SSA Count
765
Syllables
2
Formality
Moderate
Nicknames
Ki

Playground Safety Score

✓ All Clear
Full profile for Kian →

Popularity Comparison

Gregory Rank #538
Kian Rank #417

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

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Gregory ___

  • Gregory James
  • Gregory Thomas
  • Gregory Michael
  • Gregory William
  • Gregory Alexander
  • Gregory Paul

Kian ___

  • Kian James
  • Kian Patrick
  • Kian Owen
  • Kian Finn
  • Kian Lucas
  • Kian Thomas

Sibling Name Ideas

Names that pair well as siblings.

If you choose Gregory

Catherine Elizabeth Margaret Thomas Nicholas

If you choose Kian

Finn Declan Ronan Ciara Niamh

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Gregory or Kian more popular?

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

What do Gregory and Kian mean?

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

Are Gregory and Kian boy or girl names?

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

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