Casia 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

Casia Rank #33,186
Mia Rank #5

Mia is more popular, ranked #5 vs #33186 for Casia.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Casia ___

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 Casia

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 Casia or Mia more popular?

Mia is more popular, ranked #5 compared to Casia at #33186 in the United States.

What do Casia and Mia mean?

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

Are Casia and Mia boy or girl names?

Casia is primarily a girl name. Mia is primarily a girl name.

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