Jeferson vs Killiam

Baby Name Comparison — 2026

Jeferson

Boy #5,655 Most Popular 3 Syllables

Meaning

"son of Jeffrey, son of peace"

Origin: English

Cultural Roots

American English Brazilian Hispanic

Quick Stats

Popularity Rank: #5,655
Total SSA Count: 17
Syllables: 3
Formality: Moderate

Playground Safety Score

✓ All Clear

Similar Names

Harlym Yasiah Dawsen Essex

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Killiam

Boy #5,792 Most Popular 3 Syllables

Meaning

"little churchman, associated with the church"

Origin: Old Irish ceall + diminutive

Cultural Roots

Irish American

Quick Stats

Popularity Rank: #5,792
Total SSA Count: 16
Syllables: 3
Formality: Moderate

Playground Safety Score

✓ All Clear

Similar Names

Nymeir Braysen Taevon Xayne

Full profile for Killiam →

Popularity Comparison

Jeferson Rank #5,655

Killiam Rank #5,792

Jeferson is more popular, ranked #5655 vs #5792 for Killiam.

Frequently Asked Questions

Is Jeferson or Killiam more popular?

Jeferson is more popular, ranked #5655 compared to Killiam at #5792 in the United States.

What do Jeferson and Killiam mean?

Jeferson means "son of Jeffrey, son of peace" (English origin). Killiam means "little churchman, associated with the church" (Old Irish ceall + diminutive origin).

Are Jeferson and Killiam boy or girl names?

Jeferson is primarily a boy name. Killiam is primarily a boy name.

More Comparisons

Killiam vs Jeferson Jeferson vs Harlym Jeferson vs Yasiah Jeferson vs Dawsen Jeferson vs Essex

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