Bayley vs Kolby

Baby Name Comparison — 2026

Kolby

Boy #1,272 Most Popular 2 Syllables

Meaning

"dark settlement, coal town"

Origin: Old Norse

Cultural Roots

American Scandinavian English

Quick Stats

Popularity Rank
#1,272
Total SSA Count
155
Syllables
2
Formality
Casual
Nicknames
Kol

Playground Safety Score

✓ All Clear
Full profile for Kolby →

Popularity Comparison

Bayley Rank #3,989
Kolby Rank #1,272

Kolby is more popular, ranked #1272 vs #3989 for Bayley.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Bayley ___

  • Bayley Rose
  • Bayley Mae
  • Bayley Grace
  • Bayley Jean
  • Bayley Lynn

Kolby ___

  • Kolby James
  • Kolby Ray
  • Kolby Dean
  • Kolby Lee
  • Kolby Wayne
  • Kolby Scott

Sibling Name Ideas

Names that pair well as siblings.

If you choose Bayley

Paige Taylor Logan Riley Brynn

If you choose Kolby

Kollyns Kolsen Hadley Parker Presley

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 Bayley or Kolby more popular?

Kolby is more popular, ranked #1272 compared to Bayley at #3989 in the United States.

What do Bayley and Kolby mean?

Bayley means "castle wall, fortification" (Old French origin). Kolby means "dark settlement, coal town" (Old Norse origin).

Are Bayley and Kolby boy or girl names?

Bayley is primarily a girl name. Kolby is primarily a boy name.

More Comparisons

Kolby vs Bayley Bayley vs Rilee Bayley vs Dasia Bayley vs Charisma Bayley vs Aissatou
← Full profile: Bayley ← Full profile: Kolby Browse all baby names