Seiki vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Seiki Rank #17,956
Theodore Rank #4

Theodore is more popular, ranked #4 vs #17956 for Seiki.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Seiki ___

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 Seiki

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 Seiki or Theodore more popular?

Theodore is more popular, ranked #4 compared to Seiki at #17956 in the United States.

What do Seiki and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Seiki and Theodore boy or girl names?

Seiki is primarily a boy name. Theodore is primarily a boy name.

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