Kieryn vs Obsidian

Baby Name Comparison — 2026

Kieryn

Boy #5,169 Most Popular 2 Syllables

Meaning

"dark one, dark-haired"

Origin: Old Irish

Cultural Roots

Irish Scottish English American

Quick Stats

Popularity Rank
#5,169
Total SSA Count
19
Syllables
2
Formality
Moderate
Nicknames
Kier, Ry

Playground Safety Score

✓ All Clear
Full profile for Kieryn →

Popularity Comparison

Kieryn Rank #5,169
Obsidian Rank #5,079

Obsidian is more popular, ranked #5079 vs #5169 for Kieryn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kieryn ___

  • Kieryn James
  • Kieryn Patrick
  • Kieryn Michael
  • Kieryn Thomas
  • Kieryn Liam
  • Kieryn Ryan

Obsidian ___

  • Obsidian James
  • Obsidian Cole
  • Obsidian Stone
  • Obsidian River
  • Obsidian Wolf
  • Obsidian Ash

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kieryn

Declan Finn Ronan Nora Saoirse

If you choose Obsidian

Onyx Jasper Flint Sage Slate

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Kieryn or Obsidian more popular?

Obsidian is more popular, ranked #5079 compared to Kieryn at #5169 in the United States.

What do Kieryn and Obsidian mean?

Kieryn means "dark one, dark-haired" (Old Irish origin). Obsidian means "volcanic black glass" (Latin origin).

Are Kieryn and Obsidian boy or girl names?

Kieryn is primarily a boy name. Obsidian is primarily a boy name.

More Comparisons

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← Full profile: Kieryn ← Full profile: Obsidian Browse all baby names