Kastyn vs Mia

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 →

Popularity Comparison

Kastyn Rank #18,277
Mia Rank #5

Mia is more popular, ranked #5 vs #18277 for Kastyn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kastyn ___

No pairings available yet.

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 Kastyn

No sibling data available yet.

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 Kastyn or Mia more popular?

Mia is more popular, ranked #5 compared to Kastyn at #18277 in the United States.

What do Kastyn and Mia mean?

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

Are Kastyn and Mia boy or girl names?

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

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