Emma vs Oni

Baby Name Comparison — 2026

Emma

Girl #2 Most Popular 2 Syllables

Meaning

"strength"

Origin: Germanic

Cultural Roots

English German French

Quick Stats

Popularity Rank: #2
Total SSA Count: 13,485
Syllables: 2
Formality: Moderate
Nicknames: Em, Emmy

Playground Safety Score

✓ All Clear

Similar Names

Josie Juliette Samantha Camila

Full profile for Emma →

Oni

Boy #16,250 Most Popular

Quick Stats

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

Playground Safety Score

✓ All Clear

Similar Names

Fendi Obbie Adom

Full profile for Oni →

Popularity Comparison

Emma Rank #2

Oni Rank #16,250

Emma is more popular, ranked #2 vs #16250 for Oni.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Emma ___

Emma Rose
Emma Grace
Emma Jane
Emma Louise
Emma Kate
Emma Marie

Oni ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Emma

Olivia Charlotte Liam Henry Sophia

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 Emma or Oni more popular?

Emma is more popular, ranked #2 compared to Oni at #16250 in the United States.

What do Emma and Oni mean?

Emma means "strength" (Germanic origin).

Are Emma and Oni boy or girl names?

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

More Comparisons

Oni vs Emma Emma vs Josie Emma vs Juliette Emma vs Samantha Emma vs Camila

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