Cygnus vs Theodore

Baby Name Comparison — 2026

Popularity Comparison

Cygnus Rank #37,657
Theodore Rank #4

Theodore is more popular, ranked #4 vs #37657 for Cygnus.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Cygnus ___

  • Cygnus Orion
  • Cygnus Leon
  • Cygnus James
  • Cygnus Alexander
  • Cygnus River

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 Cygnus

Orion Lyra Cassian Vega Altair

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 Cygnus or Theodore more popular?

Theodore is more popular, ranked #4 compared to Cygnus at #37657 in the United States.

What do Cygnus and Theodore mean?

Cygnus means "swan" (Latin origin). Theodore means "divine gift" (Greek origin).

Are Cygnus and Theodore boy or girl names?

Cygnus is primarily a boy name. Theodore is primarily a boy name.

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