Arcaius vs Kepler

Baby Name Comparison — 2026

Arcaius

Boy #4,640 Most Popular 3 Syllables

Meaning

"from Arcadia, of the idyllic land"

Origin: Greek

Cultural Roots

Greek Latin American

Quick Stats

Popularity Rank
#4,640
Total SSA Count
22
Syllables
3
Formality
Formal
Nicknames
Arc, Kai, Cas

Playground Safety Score

✓ All Clear
Full profile for Arcaius →

Popularity Comparison

Arcaius Rank #4,640
Kepler Rank #4,441

Kepler is more popular, ranked #4441 vs #4640 for Arcaius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Arcaius ___

  • Arcaius James
  • Arcaius Julian
  • Arcaius Theodore
  • Arcaius Elliot
  • Arcaius Marcus
  • Arcaius Felix

Kepler ___

  • Kepler James
  • Kepler John
  • Kepler Reid
  • Kepler Grey
  • Kepler Cole
  • Kepler Fox

Sibling Name Ideas

Names that pair well as siblings.

If you choose Arcaius

Cassius Theron Aurelia Lyra Maximus

If you choose Kepler

Orion Atlas Archer Cassidy Nova

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 Arcaius or Kepler more popular?

Kepler is more popular, ranked #4441 compared to Arcaius at #4640 in the United States.

What do Arcaius and Kepler mean?

Arcaius means "from Arcadia, of the idyllic land" (Greek origin). Kepler means "hat maker, cap maker" (German origin).

Are Arcaius and Kepler boy or girl names?

Arcaius is primarily a boy name. Kepler is primarily a boy name.

More Comparisons

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← Full profile: Arcaius ← Full profile: Kepler Browse all baby names