Calix vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Calix Rank #2,291
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2291 for Calix.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Calix ___

  • Calix James
  • Calix River
  • Calix Reed
  • Calix Thomas
  • Calix Gray
  • Calix John

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 Calix

Zara Felix Lyra Dax Orion

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 Calix or Theodore more popular?

Theodore is more popular, ranked #4 compared to Calix at #2291 in the United States.

What do Calix and Theodore mean?

Calix means "very handsome, beautiful" (Greek origin). Theodore means "divine gift" (Greek origin).

Are Calix and Theodore boy or girl names?

Calix is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

Theodore vs Calix Calix vs Nathanie Calix vs Hiro Calix vs Markell Calix vs Rayaan
← Full profile: Calix ← Full profile: Theodore Browse all baby names