Sebastiaan vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Sebastiaan Rank #35,880
Theodore Rank #4

Theodore is more popular, ranked #4 vs #35880 for Sebastiaan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Sebastiaan ___

No pairings available yet.

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 Sebastiaan

No sibling data available yet.

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Sebastiaan or Theodore more popular?

Theodore is more popular, ranked #4 compared to Sebastiaan at #35880 in the United States.

What do Sebastiaan and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Sebastiaan and Theodore boy or girl names?

Sebastiaan is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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