Olivia vs Tahnia

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 →

Popularity Comparison

Olivia Rank #1
Tahnia Rank #52,913

Olivia is more popular, ranked #1 vs #52913 for Tahnia.

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

Tahnia ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Tahnia

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 Olivia or Tahnia more popular?

Olivia is more popular, ranked #1 compared to Tahnia at #52913 in the United States.

What do Olivia and Tahnia mean?

Olivia means "olive tree" (Latin origin).

Are Olivia and Tahnia boy or girl names?

Olivia is primarily a girl name. Tahnia is primarily a girl name.

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