Jack vs Jacob

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

Jack Rank #15
Jacob Rank #41

Jack is more popular, ranked #15 vs #41 for Jacob.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jack ___

  • Jack Henry
  • Jack Thomas
  • Jack William
  • Jack Oliver
  • Jack James
  • Jack Edward

Jacob ___

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

Sibling Name Ideas

Names that pair well as siblings.

If you choose Jack

Charlie Lily Oliver Sophie Harry

If you choose Jacob

Noah Elijah Isaac Hannah Rachel

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 Jack or Jacob more popular?

Jack is more popular, ranked #15 compared to Jacob at #41 in the United States.

What do Jack and Jacob mean?

Jack means "supplanter" (Hebrew origin). Jacob means "Supplanter; one who follows at the heel" (Hebrew origin).

Are Jack and Jacob boy or girl names?

Jack is primarily a boy name. Jacob is primarily a boy name.

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