Onasis vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Onasis Rank #23,258
Theodore Rank #4

Theodore is more popular, ranked #4 vs #23258 for Onasis.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Onasis ___

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 Onasis

No sibling data available yet.

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 Onasis or Theodore more popular?

Theodore is more popular, ranked #4 compared to Onasis at #23258 in the United States.

What do Onasis and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Onasis and Theodore boy or girl names?

Onasis is primarily a boy name. Theodore is primarily a boy name.

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