Kathyn vs Olivia

Baby Name Comparison — 2026

Kathyn

Girl #36,256 Most Popular 2 Syllables

Meaning

"pure, clear"

Origin: Greek

Cultural Roots

English American Irish

Quick Stats

Popularity Rank: #36,256
Total SSA Count: 6
Syllables: 2
Formality: Moderate
Nicknames: Kathy, Kate, Kath

Playground Safety Score

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Similar Names

Jamy Buffy Raenelle Cindylou

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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

Similar Names

Ruby Esther Magnolia Blakely

Full profile for Olivia →

Popularity Comparison

Kathyn Rank #36,256

Olivia Rank #1

Olivia is more popular, ranked #1 vs #36256 for Kathyn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kathyn ___

Kathyn Anne
Kathyn Marie
Kathyn Elizabeth
Kathyn Jane
Kathyn Louise

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 Kathyn

Carolyn Marilyn Beverly Shirley Barbara

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 Kathyn or Olivia more popular?

Olivia is more popular, ranked #1 compared to Kathyn at #36256 in the United States.

What do Kathyn and Olivia mean?

Kathyn means "pure, clear" (Greek origin). Olivia means "olive tree" (Latin origin).

Are Kathyn and Olivia boy or girl names?

Kathyn is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Kathyn Kathyn vs Jamy Kathyn vs Buffy Kathyn vs Raenelle Kathyn vs Cindylou

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