Jacob vs Knox

Baby Name Comparison — 2026

Jacob

Boy #41 Most Popular 2 Syllables

Meaning

"Supplanter; one who follows at the heel"

Origin: Hebrew

Cultural Roots

English Jewish German Dutch Scandinavian

Quick Stats

Popularity Rank
#41
Total SSA Count
6,496
Syllables
2
Formality
Moderate
Nicknames
Jake, Jakey, Jay

Playground Safety Score

✓ All Clear
Full profile for Jacob →

Popularity Comparison

Jacob Rank #41
Knox Rank #209

Jacob is more popular, ranked #41 vs #209 for Knox.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jacob ___

  • Jacob Alexander
  • Jacob William
  • Jacob Thomas
  • Jacob Michael
  • Jacob David
  • Jacob Robert

Knox ___

  • Knox James
  • Knox Oliver
  • Knox William
  • Knox Henry
  • Knox Alexander
  • Knox Reid

Sibling Name Ideas

Names that pair well as siblings.

If you choose Jacob

Noah Elijah Isaac Hannah Rachel

If you choose Knox

Ryder Lennox Jagger Saylor Piper

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 Jacob or Knox more popular?

Jacob is more popular, ranked #41 compared to Knox at #209 in the United States.

What do Jacob and Knox mean?

Jacob means "Supplanter; one who follows at the heel" (Hebrew origin). Knox means "round hill" (Old English/Scottish origin).

Are Jacob and Knox boy or girl names?

Jacob is primarily a boy name. Knox is primarily a boy name.

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← Full profile: Jacob ← Full profile: Knox Browse all baby names