Nicolaus vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Nicolaus Rank #9,090
Theodore Rank #4

Theodore is more popular, ranked #4 vs #9090 for Nicolaus.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Nicolaus ___

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 Nicolaus

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 Nicolaus or Theodore more popular?

Theodore is more popular, ranked #4 compared to Nicolaus at #9090 in the United States.

What do Nicolaus and Theodore mean?

Theodore means "divine gift" (Greek origin).

Are Nicolaus and Theodore boy or girl names?

Nicolaus is primarily a boy name. Theodore is primarily a boy name.

More Comparisons

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