Katy vs Oliver

Baby Name Comparison — 2026

Katy

Girl #2,460 Most Popular 2 Syllables

Meaning

"each of the two"

Origin: Greek

Cultural Roots

English American Irish

Quick Stats

Popularity Rank
#2,460
Total SSA Count
73
Syllables
2
Formality
Casual
Nicknames
Kat, Kay

Playground Safety Score

✓ All Clear
Full profile for Katy →

Popularity Comparison

Katy Rank #2,460
Oliver Rank #3

Oliver is more popular, ranked #3 vs #2460 for Katy.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Katy ___

  • Katy Mae
  • Katy Grace
  • Katy Ann
  • Katy Lynn
  • Katy Rose
  • Katy Jo

Oliver ___

  • Oliver James
  • Oliver Thomas
  • Oliver William
  • Oliver Henry
  • Oliver John
  • Oliver Benjamin

Sibling Name Ideas

Names that pair well as siblings.

If you choose Katy

Tommy Billy Molly Lilly Danny

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

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 Katy or Oliver more popular?

Oliver is more popular, ranked #3 compared to Katy at #2460 in the United States.

What do Katy and Oliver mean?

Katy means "each of the two" (Greek origin). Oliver means "olive tree" (Latin origin).

Are Katy and Oliver boy or girl names?

Katy is primarily a girl name. Oliver is primarily a boy name.

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← Full profile: Katy ← Full profile: Oliver Browse all baby names