Ona vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Ona Rank #4,695
Theodore Rank #4

Theodore is more popular, ranked #4 vs #4695 for Ona.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Ona ___

  • Ona Marie
  • Ona Rose
  • Ona Louise
  • Ona Claire
  • Ona Maeve
  • Ona June

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 Ona

Ieva Marta Jonas Lukas Emilis

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 Ona or Theodore more popular?

Theodore is more popular, ranked #4 compared to Ona at #4695 in the United States.

What do Ona and Theodore mean?

Ona means "grace, favor" (Hebrew origin). Theodore means "divine gift" (Greek origin).

Are Ona and Theodore boy or girl names?

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

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