Avalon vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Avalon Rank #1,612
Theodore Rank #4

Theodore is more popular, ranked #4 vs #1612 for Avalon.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Avalon ___

  • Avalon Rose
  • Avalon Grace
  • Avalon Mae
  • Avalon Claire
  • Avalon June
  • Avalon Wren

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 Avalon

Guinevere Isolde Arthur Rowan Celeste

If you choose Theodore

Olivia Charlotte Amelia Eleanor Oliver

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Avalon or Theodore more popular?

Theodore is more popular, ranked #4 compared to Avalon at #1612 in the United States.

What do Avalon and Theodore mean?

Avalon means "isle of apples" (Celtic origin). Theodore means "divine gift" (Greek origin).

Are Avalon and Theodore boy or girl names?

Avalon is primarily a girl name. Theodore is primarily a boy name.

More Comparisons

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