Aaron vs Otto

Baby Name Comparison — 2026

Aaron

Boy #79 Most Popular 2 Syllables

Meaning

"mountain of strength; exalted"

Origin: Hebrew

Cultural Roots

English Hebrew Arabic American

Quick Stats

Popularity Rank
#79
Total SSA Count
4,225
Syllables
2
Formality
Moderate
Nicknames
Ron, Ronnie

Playground Safety Score

✓ All Clear
Full profile for Aaron →

Otto

Boy #274 Most Popular 2 Syllables

Meaning

"wealth, fortune, prosperity"

Origin: Old High German

Cultural Roots

German Scandinavian Italian English

Quick Stats

Popularity Rank
#274
Total SSA Count
1,239
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Otto →

Popularity Comparison

Aaron Rank #79
Otto Rank #274

Aaron is more popular, ranked #79 vs #274 for Otto.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Aaron ___

  • Aaron James
  • Aaron Michael
  • Aaron David
  • Aaron Thomas
  • Aaron Cole
  • Aaron Blake

Otto ___

  • Otto James
  • Otto Friedrich
  • Otto Hans
  • Otto Wilhelm
  • Otto Lee
  • Otto Max

Sibling Name Ideas

Names that pair well as siblings.

If you choose Aaron

Noah Eli Caleb Hannah Naomi

If you choose Otto

Felix Hugo Greta Marta Klaus

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 Aaron or Otto more popular?

Aaron is more popular, ranked #79 compared to Otto at #274 in the United States.

What do Aaron and Otto mean?

Aaron means "mountain of strength; exalted" (Hebrew origin). Otto means "wealth, fortune, prosperity" (Old High German origin).

Are Aaron and Otto boy or girl names?

Aaron is primarily a boy name. Otto is primarily a boy name.

More Comparisons

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← Full profile: Aaron ← Full profile: Otto Browse all baby names