Caroline vs Hailey

Baby Name Comparison — 2026

Caroline

Girl #92 Most Popular 3 Syllables

Meaning

"free woman, free man"

Origin: Germanic (Karl)

Cultural Roots

English French German Scandinavian

Quick Stats

Popularity Rank
#92
Total SSA Count
2,720
Syllables
3
Formality
Moderate
Nicknames
Carrie, Caro, Carol

Playground Safety Score

✓ All Clear
Full profile for Caroline →

Hailey

Girl #100 Most Popular 2 Syllables

Meaning

"hay meadow, hay clearing"

Origin: Old English place name (haeg + leah)

Cultural Roots

English American Australian

Quick Stats

Popularity Rank
#100
Total SSA Count
2,620
Syllables
2
Formality
Casual
Nicknames
Hails

Playground Safety Score

✓ All Clear
Full profile for Hailey →

Popularity Comparison

Caroline Rank #92
Hailey Rank #100

Caroline is more popular, ranked #92 vs #100 for Hailey.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Caroline ___

  • Caroline Grace
  • Caroline Anne
  • Caroline Rose
  • Caroline Elizabeth
  • Caroline Jane
  • Caroline Claire

Hailey ___

  • Hailey Grace
  • Hailey Rose
  • Hailey Ann
  • Hailey Marie
  • Hailey Elizabeth
  • Hailey Jean

Sibling Name Ideas

Names that pair well as siblings.

If you choose Caroline

Charlotte Eleanor William Henry Josephine

If you choose Hailey

Kaylee Ashley Taylor Brooke Megan

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 Caroline or Hailey more popular?

Caroline is more popular, ranked #92 compared to Hailey at #100 in the United States.

What do Caroline and Hailey mean?

Caroline means "free woman, free man" (Germanic (Karl) origin). Hailey means "hay meadow, hay clearing" (Old English place name (haeg + leah) origin).

Are Caroline and Hailey boy or girl names?

Caroline is primarily a girl name. Hailey is primarily a girl name.

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← Full profile: Caroline ← Full profile: Hailey Browse all baby names