Mia vs Opal

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 →

Opal

Girl #449 Most Popular 2 Syllables

Meaning

"precious gemstone"

Origin: Sanskrit

Cultural Roots

English Australian American

Quick Stats

Popularity Rank
#449
Total SSA Count
694
Syllables
2
Formality
Moderate
Nicknames
Opie

Playground Safety Score

✓ All Clear
Full profile for Opal →

Popularity Comparison

Mia Rank #5
Opal Rank #449

Mia is more popular, ranked #5 vs #449 for Opal.

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

Opal ___

  • Opal Grace
  • Opal Jane
  • Opal Rose
  • Opal Mae
  • Opal Pearl
  • Opal Claire

Sibling Name Ideas

Names that pair well as siblings.

If you choose Mia

Liam Noah Sophia Olivia Ava

If you choose Opal

Ruby Pearl Ivy Flora Jasper

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 Opal more popular?

Mia is more popular, ranked #5 compared to Opal at #449 in the United States.

What do Mia and Opal mean?

Mia means "mine, beloved" (Scandinavian origin). Opal means "precious gemstone" (Sanskrit origin).

Are Mia and Opal boy or girl names?

Mia is primarily a girl name. Opal is primarily a girl name.

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