Kian vs Olivia

Baby Name Comparison — 2026

Kian

Boy #417 Most Popular 2 Syllables

Meaning

"ancient, enduring"

Origin: Old Irish

Cultural Roots

Irish Persian English

Quick Stats

Popularity Rank
#417
Total SSA Count
765
Syllables
2
Formality
Moderate
Nicknames
Ki

Playground Safety Score

✓ All Clear
Full profile for Kian →

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

Kian Rank #417
Olivia Rank #1

Olivia is more popular, ranked #1 vs #417 for Kian.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kian ___

  • Kian James
  • Kian Patrick
  • Kian Owen
  • Kian Finn
  • Kian Lucas
  • Kian Thomas

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 Kian

Finn Declan Ronan Ciara Niamh

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 Kian or Olivia more popular?

Olivia is more popular, ranked #1 compared to Kian at #417 in the United States.

What do Kian and Olivia mean?

Kian means "ancient, enduring" (Old Irish origin). Olivia means "olive tree" (Latin origin).

Are Kian and Olivia boy or girl names?

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

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