Sebastiann vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Sebastiann Rank #27,543
Theodore Rank #4

Theodore is more popular, ranked #4 vs #27543 for Sebastiann.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Sebastiann ___

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 Sebastiann

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 Sebastiann or Theodore more popular?

Theodore is more popular, ranked #4 compared to Sebastiann at #27543 in the United States.

What do Sebastiann and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Sebastiann and Theodore boy or girl names?

Sebastiann is primarily a boy name. Theodore is primarily a boy name.

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