Kathyleen vs Olivia

Baby Name Comparison — 2026

Kathyleen

Girl #69,624 Most Popular

Quick Stats

Popularity Rank: #69,624
Total SSA Count: 5
Nicknames: Kat, Kath, Kathy

Playground Safety Score

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Similar Names

Denzel Emley Elosia Evalin

Full profile for Kathyleen →

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

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Similar Names

Lyla Isabelle Ellie Layla

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Popularity Comparison

Kathyleen Rank #69,624

Olivia Rank #1

Olivia is more popular, ranked #1 vs #69624 for Kathyleen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kathyleen ___

No pairings available yet.

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 Kathyleen

No sibling data available yet.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Kathyleen or Olivia more popular?

Olivia is more popular, ranked #1 compared to Kathyleen at #69624 in the United States.

What do Kathyleen and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Kathyleen and Olivia boy or girl names?

Kathyleen is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

Olivia vs Kathyleen Kathyleen vs Denzel Kathyleen vs Emley Kathyleen vs Elosia Kathyleen vs Evalin

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