Jupiter vs Theodore

Baby Name Comparison — 2026

Jupiter

Girl #2,095 Most Popular 3 Syllables

Meaning

"sky father, father god"

Origin: Latin/Proto-Indo-European

Cultural Roots

American Western

Quick Stats

Popularity Rank
#2,095
Total SSA Count
92
Syllables
3
Formality
Casual
Nicknames
Jupi, Jupe, Juju

Playground Safety Score

✓ All Clear
Full profile for Jupiter →

Popularity Comparison

Jupiter Rank #2,095
Theodore Rank #4

Theodore is more popular, ranked #4 vs #2095 for Jupiter.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Jupiter ___

  • Jupiter Rose
  • Jupiter Skye
  • Jupiter Luna
  • Jupiter Sage
  • Jupiter Indigo
  • Jupiter Fern

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 Jupiter

Luna Atlas Soleil Orion Nova

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 Jupiter or Theodore more popular?

Theodore is more popular, ranked #4 compared to Jupiter at #2095 in the United States.

What do Jupiter and Theodore mean?

Jupiter means "sky father, father god" (Latin/Proto-Indo-European origin). Theodore means "divine gift" (Greek origin).

Are Jupiter and Theodore boy or girl names?

Jupiter is primarily a girl name. Theodore is primarily a boy name.

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