Kaspian vs Oliver

Baby Name Comparison — 2026

Kaspian

Boy #2,915 Most Popular 3 Syllables

Meaning

"of the Caspian Sea"

Origin: Persian

Cultural Roots

English American Persian Slavic

Quick Stats

Popularity Rank
#2,915
Total SSA Count
43
Syllables
3
Formality
Moderate
Nicknames
Kas, Kaspi

Playground Safety Score

✓ All Clear
Full profile for Kaspian →

Oliver

Boy #3 Most Popular 3 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English French Scandinavian

Quick Stats

Popularity Rank
#3
Total SSA Count
15,343
Syllables
3
Formality
Moderate
Nicknames
Ollie, Oli

Playground Safety Score

✓ All Clear
Full profile for Oliver →

Popularity Comparison

Kaspian Rank #2,915
Oliver Rank #3

Oliver is more popular, ranked #3 vs #2915 for Kaspian.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kaspian ___

  • Kaspian James
  • Kaspian Alexander
  • Kaspian Orion
  • Kaspian Everett
  • Kaspian Fox
  • Kaspian Lane

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 Kaspian

Aslan Edmund Lucy Rowena Lysander

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Kaspian or Oliver more popular?

Oliver is more popular, ranked #3 compared to Kaspian at #2915 in the United States.

What do Kaspian and Oliver mean?

Kaspian means "of the Caspian Sea" (Persian origin). Oliver means "olive tree" (Latin origin).

Are Kaspian and Oliver boy or girl names?

Kaspian is primarily a boy name. Oliver is primarily a boy name.

More Comparisons

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