Sly vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Sly Rank #21,179
Theodore Rank #4

Theodore is more popular, ranked #4 vs #21179 for Sly.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Sly ___

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 Sly

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 Sly or Theodore more popular?

Theodore is more popular, ranked #4 compared to Sly at #21179 in the United States.

What do Sly and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Sly and Theodore boy or girl names?

Sly is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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