Seren vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Seren Rank #4,628
Theodore Rank #4

Theodore is more popular, ranked #4 vs #4628 for Seren.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Seren ___

  • Seren Rose
  • Seren Grace
  • Seren Eloise
  • Seren Mae
  • Seren Bliss
  • Seren Ivy

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 Seren

Nia Rhian Elowen Ffion Caius

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 Seren or Theodore more popular?

Theodore is more popular, ranked #4 compared to Seren at #4628 in the United States.

What do Seren and Theodore mean?

Seren means "star" (Welsh origin). Theodore means "divine gift" (Greek origin).

Are Seren and Theodore boy or girl names?

Seren is primarily a girl name. Theodore is primarily a boy name.

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