Mia vs Seiko

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

Samantha Valerie Valeria Luna

Full profile for Mia →

Seiko

Boy #32,215 Most Popular

Quick Stats

Popularity Rank: #32,215
Total SSA Count: 5
Nicknames: Sei, Sey, Seie

Playground Safety Score

✓ All Clear

Similar Names

Kallai Elvia Laycen

Full profile for Seiko →

Popularity Comparison

Mia Rank #5

Seiko Rank #32,215

Mia is more popular, ranked #5 vs #32215 for Seiko.

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

Seiko ___

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 Seiko

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 Seiko more popular?

Mia is more popular, ranked #5 compared to Seiko at #32215 in the United States.

What do Mia and Seiko mean?

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

Are Mia and Seiko boy or girl names?

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

More Comparisons

Seiko vs Mia Mia vs Samantha Mia vs Valerie Mia vs Valeria Mia vs Luna

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