Colby vs Jefferson

Baby Name Comparison — 2026

Colby

Boy #582 Most Popular 2 Syllables

Meaning

"dark man's settlement, coal-black farm"

Origin: Old Norse

Cultural Roots

English American Scandinavian

Quick Stats

Popularity Rank: #582
Total SSA Count: 489
Syllables: 2
Formality: Casual

Playground Safety Score

✓ All Clear

Similar Names

Marvin Kamden Conrad Drake

Full profile for Colby →

Jefferson

Boy #711 Most Popular 3 Syllables

Meaning

"son of Jeffrey, son of God's peace"

Origin: Old English via Germanic

Cultural Roots

American English

Quick Stats

Popularity Rank: #711
Total SSA Count: 374
Syllables: 3
Formality: Moderate

Playground Safety Score

✓ All Clear

Similar Names

Briar Jase Cason Krew

Full profile for Jefferson →

Popularity Comparison

Colby Rank #582

Jefferson Rank #711

Colby is more popular, ranked #582 vs #711 for Jefferson.

Frequently Asked Questions

Is Colby or Jefferson more popular?

Colby is more popular, ranked #582 compared to Jefferson at #711 in the United States.

What do Colby and Jefferson mean?

Colby means "dark man's settlement, coal-black farm" (Old Norse origin). Jefferson means "son of Jeffrey, son of God's peace" (Old English via Germanic origin).

Are Colby and Jefferson boy or girl names?

Colby is primarily a boy name. Jefferson is primarily a boy name.

More Comparisons

Jefferson vs Colby Colby vs Marvin Colby vs Kamden Colby vs Conrad Colby vs Drake

← Full profile: Colby ← Full profile: Jefferson Browse all baby names