Seamas vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Seamas Rank #27,570
Theodore Rank #4

Theodore is more popular, ranked #4 vs #27570 for Seamas.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Seamas ___

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 Seamas

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 Seamas or Theodore more popular?

Theodore is more popular, ranked #4 compared to Seamas at #27570 in the United States.

What do Seamas and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Seamas and Theodore boy or girl names?

Seamas is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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