Izaac vs Locke

Baby Name Comparison — 2026

Izaac

Boy #2,685 Most Popular 2 Syllables

Meaning

"he laughs, he will laugh"

Origin: Hebrew

Cultural Roots

English Hebrew Jewish Christian

Quick Stats

Popularity Rank
#2,685
Total SSA Count
49
Syllables
2
Formality
Moderate
Nicknames
Iz, Ike, Zac

Playground Safety Score

✓ All Clear
Full profile for Izaac →

Locke

Boy #2,493 Most Popular 1 Syllable

Meaning

"place by a waterway lock"

Origin: Old English

Cultural Roots

English American

Quick Stats

Popularity Rank
#2,493
Total SSA Count
55
Syllables
1
Formality
Moderate
Nicknames
Loc, Loy, Loie

Playground Safety Score

✓ All Clear
Full profile for Locke →

Popularity Comparison

Izaac Rank #2,685
Locke Rank #2,493

Locke is more popular, ranked #2493 vs #2685 for Izaac.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Izaac ___

  • Izaac James
  • Izaac Thomas
  • Izaac John
  • Izaac David
  • Izaac Cole
  • Izaac Lee

Locke ___

  • Locke James
  • Locke Henry
  • Locke William
  • Locke Thomas
  • Locke Alexander
  • Locke Edward

Sibling Name Ideas

Names that pair well as siblings.

If you choose Izaac

Jacob Noah Elijah Miriam Hannah

If you choose Locke

Sutton Piper Crew Blythe Greer

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Izaac or Locke more popular?

Locke is more popular, ranked #2493 compared to Izaac at #2685 in the United States.

What do Izaac and Locke mean?

Izaac means "he laughs, he will laugh" (Hebrew origin). Locke means "place by a waterway lock" (Old English origin).

Are Izaac and Locke boy or girl names?

Izaac is primarily a boy name. Locke is primarily a boy name.

More Comparisons

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← Full profile: Izaac ← Full profile: Locke Browse all baby names