Mia vs Yoonseo

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

Similar Names

Victoria Sophie Naomi Madeline

Full profile for Mia →

Yoonseo

Girl #44,220 Most Popular

Quick Stats

Popularity Rank: #44,220
Total SSA Count: 5
Nicknames: Yoo, Yoon, Yoony

Playground Safety Score

✓ All Clear

Similar Names

Taylene Aubreona Tehilah

Full profile for Yoonseo →

Popularity Comparison

Mia Rank #5

Yoonseo Rank #44,220

Mia is more popular, ranked #5 vs #44220 for Yoonseo.

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

Yoonseo ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Mia

Liam Noah Sophia Olivia Ava

If you choose Yoonseo

No sibling data available yet.

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 Yoonseo more popular?

Mia is more popular, ranked #5 compared to Yoonseo at #44220 in the United States.

What do Mia and Yoonseo mean?

Mia means "mine, beloved" (Scandinavian origin).

Are Mia and Yoonseo boy or girl names?

Mia is primarily a girl name. Yoonseo is primarily a girl name.

More Comparisons

Yoonseo vs Mia Mia vs Victoria Mia vs Sophie Mia vs Naomi Mia vs Madeline

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