Cairo vs Olivia

Baby Name Comparison — 2026

Cairo

Boy #356 Most Popular 2 Syllables

Meaning

"the victorious (Arabic city name)"

Origin: Arabic (Al-Qahira)

Cultural Roots

American

Quick Stats

Popularity Rank
#356
Total SSA Count
944
Syllables
2
Formality
Casual
Nicknames
Cai, Ro

Playground Safety Score

✓ All Clear
Full profile for Cairo →

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

Cairo Rank #356
Olivia Rank #1

Olivia is more popular, ranked #1 vs #356 for Cairo.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cairo ___

  • Cairo James
  • Cairo Lee
  • Cairo Alexander
  • Cairo Milo
  • Cairo Orion
  • Cairo Sage

Olivia ___

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

Sibling Name Ideas

Names that pair well as siblings.

If you choose Cairo

Phoenix London Atlas Zara River

If you choose Olivia

Liam Noah Charlotte Emma Sophia

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 Cairo or Olivia more popular?

Olivia is more popular, ranked #1 compared to Cairo at #356 in the United States.

What do Cairo and Olivia mean?

Cairo means "the victorious (Arabic city name)" (Arabic (Al-Qahira) origin). Olivia means "olive tree" (Latin origin).

Are Cairo and Olivia boy or girl names?

Cairo is primarily a boy name. Olivia is primarily a girl name.

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