Mia vs Oona

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 →

Oona

Girl #2,467 Most Popular 2 Syllables

Meaning

"lamb"

Origin: Old Irish

Cultural Roots

Irish Scottish Finnish Scandinavian

Quick Stats

Popularity Rank
#2,467
Total SSA Count
73
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Oona →

Popularity Comparison

Mia Rank #5
Oona Rank #2,467

Mia is more popular, ranked #5 vs #2467 for Oona.

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

Oona ___

  • Oona Rose
  • Oona Mae
  • Oona Claire
  • Oona Violet
  • Oona June
  • Oona Pearl

Sibling Name Ideas

Names that pair well as siblings.

If you choose Mia

Liam Noah Sophia Olivia Ava

If you choose Oona

Finn Cillian Saoirse Aoife Declan

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 Oona more popular?

Mia is more popular, ranked #5 compared to Oona at #2467 in the United States.

What do Mia and Oona mean?

Mia means "mine, beloved" (Scandinavian origin). Oona means "lamb" (Old Irish origin).

Are Mia and Oona boy or girl names?

Mia is primarily a girl name. Oona is primarily a girl name.

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