Cassidy vs Locke

Baby Name Comparison — 2026

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

Cassidy Rank #476
Locke Rank #2,493

Cassidy is more popular, ranked #476 vs #2493 for Locke.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cassidy ___

  • Cassidy Rose
  • Cassidy Ann
  • Cassidy Jane
  • Cassidy Renee
  • Cassidy Elizabeth
  • Cassidy Marie

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 Cassidy

Montana Savannah Ryder Colton Dakota

If you choose Locke

Sutton Piper Crew Blythe Greer

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 Cassidy or Locke more popular?

Cassidy is more popular, ranked #476 compared to Locke at #2493 in the United States.

What do Cassidy and Locke mean?

Cassidy means "curly-haired" (Irish origin). Locke means "place by a waterway lock" (Old English origin).

Are Cassidy and Locke boy or girl names?

Cassidy is primarily a girl name. Locke is primarily a boy name.

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