Kaspen vs Theodorus

Baby Name Comparison — 2026

Popularity Comparison

Kaspen Rank #6,343
Theodorus Rank #6,307

Theodorus is more popular, ranked #6307 vs #6343 for Kaspen.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Kaspen ___

  • Kaspen James
  • Kaspen Oliver
  • Kaspen Theodore
  • Kaspen August
  • Kaspen Leo

Theodorus ___

  • Theodorus James
  • Theodorus William
  • Theodorus Charles
  • Theodorus Finn
  • Theodorus Miles
  • Theodorus August

Sibling Name Ideas

Names that pair well as siblings.

If you choose Kaspen

Soren Freya Finn Maren Leif

If you choose Theodorus

Cornelius Maximilian Archibald Seraphina Valentina

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Kaspen or Theodorus more popular?

Theodorus is more popular, ranked #6307 compared to Kaspen at #6343 in the United States.

What do Kaspen and Theodorus mean?

Kaspen means "treasurer" (Persian origin). Theodorus means "gift of God" (Ancient Greek origin).

Are Kaspen and Theodorus boy or girl names?

Kaspen is primarily a boy name. Theodorus is primarily a boy name.

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← Full profile: Kaspen ← Full profile: Theodorus Browse all baby names