Collier vs Mills

Baby Name Comparison — 2026

Collier

Boy #2,733 Most Popular 2 Syllables

Meaning

"charcoal merchant, coal worker"

Origin: English

Cultural Roots

American English Australian

Quick Stats

Popularity Rank
#2,733
Total SSA Count
48
Syllables
2
Formality
Moderate
Nicknames
Cole, Colli

Playground Safety Score

✓ All Clear
Full profile for Collier →

Mills

Boy #2,920 Most Popular 1 Syllable

Meaning

"dweller by the mills, mill worker"

Origin: Old English

Cultural Roots

American English Australian

Quick Stats

Popularity Rank
#2,920
Total SSA Count
43
Syllables
1
Formality
Moderate
Nicknames
Mil, Miy, Miie

Playground Safety Score

✓ All Clear
Full profile for Mills →

Popularity Comparison

Collier Rank #2,733
Mills Rank #2,920

Collier is more popular, ranked #2733 vs #2920 for Mills.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Collier ___

  • Collier James
  • Collier Thomas
  • Collier Reid
  • Collier Blake
  • Collier Grant

Mills ___

  • Mills James
  • Mills Harrison
  • Mills Bennett
  • Mills Cooper
  • Mills Edward
  • Mills Thomas

Sibling Name Ideas

Names that pair well as siblings.

If you choose Collier

Fletcher Harper Sawyer Willa Emerson

If you choose Mills

Brooks Hayes Reed Palmer Nash

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 Collier or Mills more popular?

Collier is more popular, ranked #2733 compared to Mills at #2920 in the United States.

What do Collier and Mills mean?

Collier means "charcoal merchant, coal worker" (English origin). Mills means "dweller by the mills, mill worker" (Old English origin).

Are Collier and Mills boy or girl names?

Collier is primarily a boy name. Mills is primarily a boy name.

More Comparisons

Mills vs Collier Collier vs Rony Collier vs Jaidyn Collier vs Tre Collier vs Judge
← Full profile: Collier ← Full profile: Mills Browse all baby names