Mia vs Thomas

Baby Name Comparison — 2026

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 →

Thomas

Boy #39 Most Popular 2 Syllables

Meaning

"Twin"

Origin: Aramaic

Cultural Roots

English French German Spanish Irish

Quick Stats

Popularity Rank
#39
Total SSA Count
6,576
Syllables
2
Formality
Moderate
Nicknames
Tom, Tommy, Thom

Playground Safety Score

✓ All Clear
Full profile for Thomas →

Popularity Comparison

Mia Rank #5
Thomas Rank #39

Mia is more popular, ranked #5 vs #39 for Thomas.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Mia ___

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

Thomas ___

  • Thomas James
  • Thomas William
  • Thomas Edward
  • Thomas Robert
  • Thomas Henry
  • Thomas Alexander

Sibling Name Ideas

Names that pair well as siblings.

If you choose Mia

Liam Noah Sophia Olivia Ava

If you choose Thomas

Elizabeth Charlotte Margaret James William

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 Mia or Thomas more popular?

Mia is more popular, ranked #5 compared to Thomas at #39 in the United States.

What do Mia and Thomas mean?

Mia means "mine, beloved" (Scandinavian origin). Thomas means "Twin" (Aramaic origin).

Are Mia and Thomas boy or girl names?

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

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