Jacaerys vs Theodore

Baby Name Comparison — 2026

Jacaerys

Boy #6,683 Most Popular 4 Syllables

Meaning

"royal dynastic heir (constructed language)"

Origin: High Valyrian (fictional)

Cultural Roots

English Fandom/pop culture

Quick Stats

Popularity Rank
#6,683
Total SSA Count
13
Syllables
4
Formality
Formal
Nicknames
Jace, Jay, Rys

Playground Safety Score

All Clear

Popularity Comparison

Jacaerys Rank #6,683
Theodore Rank #4

Theodore is more popular, ranked #4 vs #6683 for Jacaerys.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jacaerys ___

  • Jacaerys Cole
  • Jacaerys Orion
  • Jacaerys Finn
  • Jacaerys Liam
  • Jacaerys Kai
  • Jacaerys River

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 Jacaerys

Rhaena Baela Daemon Lucerys Aemon

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 Jacaerys or Theodore more popular?

Theodore is more popular, ranked #4 compared to Jacaerys at #6683 in the United States.

What do Jacaerys and Theodore mean?

Jacaerys means "royal dynastic heir (constructed language)" (High Valyrian (fictional) origin). Theodore means "divine gift" (Greek origin).

Are Jacaerys and Theodore boy or girl names?

Jacaerys is primarily a boy name. Theodore is primarily a boy name.

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