Guilio vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Guilio Rank #20,523
Theodore Rank #4

Theodore is more popular, ranked #4 vs #20523 for Guilio.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Guilio ___

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 Guilio

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 Guilio or Theodore more popular?

Theodore is more popular, ranked #4 compared to Guilio at #20523 in the United States.

What do Guilio and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Guilio and Theodore boy or girl names?

Guilio is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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