Louisa vs Mia

Baby Name Comparison — 2026

Louisa

Girl #733 Most Popular 3 Syllables

Meaning

"famous warrior"

Origin: Old Frankish/Germanic

Cultural Roots

English German French Italian Spanish

Quick Stats

Popularity Rank
#733
Total SSA Count
383
Syllables
3
Formality
Formal
Nicknames
Lou, Louie, Lulu

Playground Safety Score

✓ All Clear
Full profile for Louisa →

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

Louisa Rank #733
Mia Rank #5

Mia is more popular, ranked #5 vs #733 for Louisa.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Louisa ___

  • Louisa May
  • Louisa Grace
  • Louisa Anne
  • Louisa Claire
  • Louisa Jane
  • Louisa Rose

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 Louisa

Josephine Eleanor Frederick Arthur Harriet

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 Louisa or Mia more popular?

Mia is more popular, ranked #5 compared to Louisa at #733 in the United States.

What do Louisa and Mia mean?

Louisa means "famous warrior" (Old Frankish/Germanic origin). Mia means "mine, beloved" (Scandinavian origin).

Are Louisa and Mia boy or girl names?

Louisa is primarily a girl name. Mia is primarily a girl name.

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