Crux vs Iah

Baby Name Comparison — 2026

Popularity Comparison

Crux Rank #33,344
Iah Rank #33,448

Crux is more popular, ranked #33344 vs #33448 for Iah.

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

Iah ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Crux

Blaze Knox Zara Revel

If you choose Iah

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 Iah more popular?

Crux is more popular, ranked #33344 compared to Iah at #33448 in the United States.

What do Crux and Iah mean?

Crux means "cross" (Latin crux origin).

Are Crux and Iah boy or girl names?

Crux is primarily a boy name. Iah is primarily a boy name.

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