Grey vs Mia

Baby Name Comparison — 2026

Grey

Boy #878 Most Popular 1 Syllable

Meaning

"gray-haired one"

Origin: Old English

Cultural Roots

English American Australian

Quick Stats

Popularity Rank
#878
Total SSA Count
274
Syllables
1
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Grey →

Popularity Comparison

Grey Rank #878
Mia Rank #5

Mia is more popular, ranked #5 vs #878 for Grey.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Grey ___

  • Grey James
  • Grey William
  • Grey Alexander
  • Grey Thomas
  • Grey Michael
  • Grey Elliot

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 Grey

Sloane River Sage Quinn Blaire

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 Grey or Mia more popular?

Mia is more popular, ranked #5 compared to Grey at #878 in the United States.

What do Grey and Mia mean?

Grey means "gray-haired one" (Old English origin). Mia means "mine, beloved" (Scandinavian origin).

Are Grey and Mia boy or girl names?

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

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