Hailey vs Si

Baby Name Comparison — 2026

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

Hailey Rank #100
Si Rank #14,410

Hailey is more popular, ranked #100 vs #14410 for Si.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Hailey ___

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

Si ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Hailey

Kaylee Ashley Taylor Brooke Megan

If you choose Si

No sibling data available yet.

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 Hailey or Si more popular?

Hailey is more popular, ranked #100 compared to Si at #14410 in the United States.

What do Hailey and Si mean?

Hailey means "hay meadow, hay clearing" (Old English place name (haeg + leah) origin).

Are Hailey and Si boy or girl names?

Hailey is primarily a girl name. Si is primarily a girl name.

More Comparisons

Si vs Hailey Hailey vs Khloe Hailey vs Elianna Hailey vs Victoria Hailey vs Serenity
← Full profile: Hailey ← Full profile: Si Browse all baby names