Niam vs Zack

Baby Name Comparison — 2026

Popularity Comparison

Niam Rank #1,435
Zack Rank #1,388

Zack is more popular, ranked #1388 vs #1435 for Niam.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Niam ___

  • Niam James
  • Niam Patrick
  • Niam Sean
  • Niam Finn
  • Niam Connor
  • Niam Brendan

Zack ___

  • Zack Thomas
  • Zack Ryan
  • Zack James
  • Zack Cole
  • Zack William
  • Zack Michael

Sibling Name Ideas

Names that pair well as siblings.

If you choose Niam

Cian Finn Saoirse Ciara Eoin

If you choose Zack

Jake Luke Emma Lily Mia

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 Niam or Zack more popular?

Zack is more popular, ranked #1388 compared to Niam at #1435 in the United States.

What do Niam and Zack mean?

Niam means "bright, radiant" (Old Irish origin). Zack means "God has remembered" (Hebrew origin).

Are Niam and Zack boy or girl names?

Niam is primarily a boy name. Zack is primarily a boy name.

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← Full profile: Niam ← Full profile: Zack Browse all baby names