Issey vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Issey Rank #36,758
Theodore Rank #4

Theodore is more popular, ranked #4 vs #36758 for Issey.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Issey ___

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 Issey

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 Issey or Theodore more popular?

Theodore is more popular, ranked #4 compared to Issey at #36758 in the United States.

What do Issey and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Issey and Theodore boy or girl names?

Issey is primarily a boy name. Theodore is primarily a boy name.

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