Flavius vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Flavius Rank #36,699
Theodore Rank #4

Theodore is more popular, ranked #4 vs #36699 for Flavius.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Flavius ___

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 Flavius

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 Flavius or Theodore more popular?

Theodore is more popular, ranked #4 compared to Flavius at #36699 in the United States.

What do Flavius and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Flavius and Theodore boy or girl names?

Flavius is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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← Full profile: Flavius ← Full profile: Theodore Browse all baby names