Kassian vs Theodore

Baby Name Comparison — 2026

Kassian

Boy #2,957 Most Popular 3 Syllables

Meaning

"hollow"

Origin: Latin

Cultural Roots

English Christian Eastern European

Quick Stats

Popularity Rank
#2,957
Total SSA Count
42
Syllables
3
Formality
Moderate
Nicknames
Kass, Kas

Playground Safety Score

✓ All Clear
Full profile for Kassian →

Popularity Comparison

Kassian Rank #2,957
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2957 for Kassian.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kassian ___

  • Kassian James
  • Kassian Cole
  • Kassian Lee
  • Kassian August
  • Kassian Grey
  • Kassian Oliver

Theodore ___

  • Theodore James
  • Theodore William
  • Theodore Alexander
  • Theodore John
  • Theodore Henry
  • Theodore Arthur

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kassian

Callum Declan Isadora Lyra Soren

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Kassian or Theodore more popular?

Theodore is more popular, ranked #4 compared to Kassian at #2957 in the United States.

What do Kassian and Theodore mean?

Kassian means "hollow" (Latin origin). Theodore means "divine gift" (Greek origin).

Are Kassian and Theodore boy or girl names?

Kassian is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Kassian Kassian vs Nakai Kassian vs Ely Kassian vs Jostin Kassian vs Nihal
← Full profile: Kassian ← Full profile: Theodore Browse all baby names