Mia vs Oni

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

Similar Names

Grace Scarlett Ariella Isabelle

Full profile for Mia →

Oni

Boy #16,250 Most Popular

Quick Stats

Popularity Rank: #16,250
Total SSA Count: 7

Playground Safety Score

✓ All Clear

Similar Names

Aashrit Smokey Machiavelli Perman

Full profile for Oni →

Popularity Comparison

Mia Rank #5

Oni Rank #16,250

Mia is more popular, ranked #5 vs #16250 for Oni.

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

Oni ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Mia

Liam Noah Sophia Olivia Ava

If you choose Oni

No sibling data available yet.

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 Oni more popular?

Mia is more popular, ranked #5 compared to Oni at #16250 in the United States.

What do Mia and Oni mean?

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

Are Mia and Oni boy or girl names?

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

More Comparisons

Oni vs Mia Mia vs Grace Mia vs Scarlett Mia vs Ariella Mia vs Isabelle

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