Ariella vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Ariella Rank #196
Theodore Rank #4

Theodore is more popular, ranked #4 vs #196 for Ariella.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ariella ___

  • Ariella Grace
  • Ariella Rose
  • Ariella Sofia
  • Ariella Jade
  • Ariella Marie
  • Ariella Claire

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 Ariella

Gabriella Isabella Natalia Sebastian Elijah

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 Ariella or Theodore more popular?

Theodore is more popular, ranked #4 compared to Ariella at #196 in the United States.

What do Ariella and Theodore mean?

Ariella means "lion of God" (Hebrew origin). Theodore means "divine gift" (Greek origin).

Are Ariella and Theodore boy or girl names?

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

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