Kalyx vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Kalyx Rank #13,532
Theodore Rank #4

Theodore is more popular, ranked #4 vs #13532 for Kalyx.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kalyx ___

No pairings available yet.

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 Kalyx

No sibling data available yet.

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 Kalyx or Theodore more popular?

Theodore is more popular, ranked #4 compared to Kalyx at #13532 in the United States.

What do Kalyx and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Kalyx and Theodore boy or girl names?

Kalyx is primarily a boy name. Theodore is primarily a boy name.

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← Full profile: Kalyx ← Full profile: Theodore Browse all baby names