Calyx vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Calyx Rank #5,845
Theodore Rank #4

Theodore is more popular, ranked #4 vs #5845 for Calyx.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Calyx ___

  • Calyx James
  • Calyx River
  • Calyx Stone
  • Calyx Sage
  • Calyx Orion
  • Calyx Finn

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 Calyx

Flora Petal Jasper Rowan Wren

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

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 Calyx or Theodore more popular?

Theodore is more popular, ranked #4 compared to Calyx at #5845 in the United States.

What do Calyx and Theodore mean?

Calyx means "cup, chalice" (Greek origin). Theodore means "divine gift" (Greek origin).

Are Calyx and Theodore boy or girl names?

Calyx is primarily a boy name. Theodore is primarily a boy name.

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