Kior vs Mordecai

Baby Name Comparison — 2026

Kior

Boy #2,243 Most Popular 2 Syllables

Meaning

"dark one"

Origin: Scottish Gaelic (via Keir)

Cultural Roots

American Contemporary

Quick Stats

Popularity Rank
#2,243
Total SSA Count
64
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Kior →

Popularity Comparison

Kior Rank #2,243
Mordecai Rank #2,048

Mordecai is more popular, ranked #2048 vs #2243 for Kior.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kior ___

  • Kior James
  • Kior Lee
  • Kior Blake
  • Kior Reid
  • Kior Cole
  • Kior Ash

Mordecai ___

  • Mordecai James
  • Mordecai Aaron
  • Mordecai Elijah
  • Mordecai Solomon
  • Mordecai David
  • Mordecai Isaac

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kior

Zion Kael Nova Lyric Atlas

If you choose Mordecai

Ezra Solomon Obadiah Miriam Esther

Which Name Fits Your Family?

Answer 3 quick questions and we'll help you decide.

1. Which style feels more like your family?

Frequently Asked Questions

Is Kior or Mordecai more popular?

Mordecai is more popular, ranked #2048 compared to Kior at #2243 in the United States.

What do Kior and Mordecai mean?

Kior means "dark one" (Scottish Gaelic (via Keir) origin). Mordecai means "servant of Marduk" (Babylonian origin).

Are Kior and Mordecai boy or girl names?

Kior is primarily a boy name. Mordecai is primarily a boy name.

More Comparisons

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← Full profile: Kior ← Full profile: Mordecai Browse all baby names