Mia vs Siobhan

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

Mia Rank #5
Siobhan Rank #1,931

Mia is more popular, ranked #5 vs #1931 for Siobhan.

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

Siobhan ___

  • Siobhan Rose
  • Siobhan Mary
  • Siobhan Grace
  • Siobhan Fiona
  • Siobhan Claire
  • Siobhan Brigid

Sibling Name Ideas

Names that pair well as siblings.

If you choose Mia

Liam Noah Sophia Olivia Ava

If you choose Siobhan

Aoife Niamh Cormac Declan Saoirse

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 Siobhan more popular?

Mia is more popular, ranked #5 compared to Siobhan at #1931 in the United States.

What do Mia and Siobhan mean?

Mia means "mine, beloved" (Scandinavian origin). Siobhan means "God is gracious" (Hebrew origin).

Are Mia and Siobhan boy or girl names?

Mia is primarily a girl name. Siobhan is primarily a girl name.

More Comparisons

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