Olivia vs Onah

Baby Name Comparison — 2026

Olivia

Girl #1 Most Popular 4 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English Italian American

Quick Stats

Popularity Rank
#1
Total SSA Count
14,718
Syllables
4
Formality
Moderate
Nicknames
Liv, Livvy, Oli

Playground Safety Score

✓ All Clear
Full profile for Olivia →

Onah

Girl #38,042 Most Popular 2 Syllables

Meaning

"grace, favor (from Hannah root)"

Origin: Hebrew

Cultural Roots

Nigerian Igbo Jewish Hebrew

Quick Stats

Popularity Rank
#38,042
Total SSA Count
6
Syllables
2
Formality
Moderate
Nicknames
Ona

Playground Safety Score

✓ All Clear
Full profile for Onah →

Popularity Comparison

Olivia Rank #1
Onah Rank #38,042

Olivia is more popular, ranked #1 vs #38042 for Onah.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Olivia ___

  • Olivia Rose
  • Olivia Grace
  • Olivia Jane
  • Olivia Mae
  • Olivia Claire
  • Olivia Jade

Onah ___

  • Onah Grace
  • Onah Marie
  • Onah Joy
  • Onah Faith
  • Onah Adaeze

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Onah

Nora Ada Emeka Chidi Zara

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 Olivia or Onah more popular?

Olivia is more popular, ranked #1 compared to Onah at #38042 in the United States.

What do Olivia and Onah mean?

Olivia means "olive tree" (Latin origin). Onah means "grace, favor (from Hannah root)" (Hebrew origin).

Are Olivia and Onah boy or girl names?

Olivia is primarily a girl name. Onah is primarily a girl name.

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← Full profile: Olivia ← Full profile: Onah Browse all baby names