Calcifer vs Theodore

Baby Name Comparison — 2026

Calcifer

Boy #4,836 Most Popular 3 Syllables

Meaning

"fire bearer, heat carrier"

Origin: Latin (calor/calx + fer)

Cultural Roots

English Fantasy

Quick Stats

Popularity Rank
#4,836
Total SSA Count
21
Syllables
3
Formality
Casual
Nicknames
Cal, Calci

Playground Safety Score

✓ All Clear
Full profile for Calcifer →

Popularity Comparison

Calcifer Rank #4,836
Theodore Rank #4

Theodore is more popular, ranked #4 vs #4836 for Calcifer.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Calcifer ___

  • Calcifer Fox
  • Calcifer Ash
  • Calcifer Gray
  • Calcifer Wren
  • Calcifer Stone
  • Calcifer Blaze

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 Calcifer

Howl Sophie Markl Riku Sable

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 Calcifer or Theodore more popular?

Theodore is more popular, ranked #4 compared to Calcifer at #4836 in the United States.

What do Calcifer and Theodore mean?

Calcifer means "fire bearer, heat carrier" (Latin (calor/calx + fer) origin). Theodore means "divine gift" (Greek origin).

Are Calcifer and Theodore boy or girl names?

Calcifer is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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