Mia vs Siena

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 →

Siena

Girl #631 Most Popular 3 Syllables

Meaning

"from Siena"

Origin: Italian

Cultural Roots

Italian English American Australian

Quick Stats

Popularity Rank
#631
Total SSA Count
467
Syllables
3
Formality
Moderate
Nicknames
Si, Sia

Playground Safety Score

✓ All Clear
Full profile for Siena →

Popularity Comparison

Mia Rank #5
Siena Rank #631

Mia is more popular, ranked #5 vs #631 for Siena.

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

Siena ___

  • Siena Rose
  • Siena Grace
  • Siena Louise
  • Siena Marie
  • Siena Faith

Sibling Name Ideas

Names that pair well as siblings.

If you choose Mia

Liam Noah Sophia Olivia Ava

If you choose Siena

Lorenzo Marco Lucia Alessio Valentina

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 Siena more popular?

Mia is more popular, ranked #5 compared to Siena at #631 in the United States.

What do Mia and Siena mean?

Mia means "mine, beloved" (Scandinavian origin). Siena means "from Siena" (Italian origin).

Are Mia and Siena boy or girl names?

Mia is primarily a girl name. Siena is primarily a girl name.

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