Seph vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Seph Rank #35,340
Theodore Rank #4

Theodore is more popular, ranked #4 vs #35340 for Seph.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Seph ___

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 Seph

No sibling data available yet.

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 Seph or Theodore more popular?

Theodore is more popular, ranked #4 compared to Seph at #35340 in the United States.

What do Seph and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Seph and Theodore boy or girl names?

Seph is primarily a boy name. Theodore is primarily a boy name.

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