Kolby vs Mia

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 →

Mia

Girl #5 Most Popular 2 Syllables

Meaning

"mine, beloved"

Origin: Scandinavian

Cultural Roots

Italian Scandinavian Spanish

Quick Stats

Popularity Rank
#5
Total SSA Count
12,113
Syllables
2
Formality
Casual

Playground Safety Score

✓ All Clear
Full profile for Mia →

Popularity Comparison

Kolby Rank #1,272
Mia Rank #5

Mia is more popular, ranked #5 vs #1272 for Kolby.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kolby ___

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

Mia ___

  • Mia Rose
  • Mia Grace
  • Mia Jane
  • Mia Claire
  • Mia Elizabeth
  • Mia Louise

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kolby

Kollyns Kolsen Hadley Parker Presley

If you choose Mia

Liam Noah Sophia Olivia Ava

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 Kolby or Mia more popular?

Mia is more popular, ranked #5 compared to Kolby at #1272 in the United States.

What do Kolby and Mia mean?

Kolby means "dark settlement, coal town" (Old Norse origin). Mia means "mine, beloved" (Scandinavian origin).

Are Kolby and Mia boy or girl names?

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

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← Full profile: Kolby ← Full profile: Mia Browse all baby names