Crux vs Sybastian

Baby Name Comparison — 2026

Popularity Comparison

Crux Rank #33,344
Sybastian Rank #33,159

Sybastian is more popular, ranked #33159 vs #33344 for Crux.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Crux ___

  • Crux James
  • Crux Oliver
  • Crux Alexander
  • Crux Thomas
  • Crux William

Sybastian ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Crux

Blaze Knox Zara Revel

If you choose Sybastian

No sibling data available yet.

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 Crux or Sybastian more popular?

Sybastian is more popular, ranked #33159 compared to Crux at #33344 in the United States.

What do Crux and Sybastian mean?

Crux means "cross" (Latin crux origin).

Are Crux and Sybastian boy or girl names?

Crux is primarily a boy name. Sybastian is primarily a boy name.

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← Full profile: Crux ← Full profile: Sybastian Browse all baby names