Niah vs Siana

Baby Name Comparison — 2026

Niah

Girl #3,106 Most Popular 2 Syllables

Meaning

"bright, radiant"

Origin: Welsh

Cultural Roots

Welsh African African-American Caribbean

Quick Stats

Popularity Rank
#3,106
Total SSA Count
52
Syllables
2
Formality
Moderate
Nicknames
Ni

Playground Safety Score

✓ All Clear
Full profile for Niah →

Siana

Girl #3,027 Most Popular 3 Syllables

Meaning

"God is gracious"

Origin: Hebrew via Welsh

Cultural Roots

Welsh British Celtic

Quick Stats

Popularity Rank
#3,027
Total SSA Count
54
Syllables
3
Formality
Moderate
Nicknames
Si, Ana, Sian

Playground Safety Score

✓ All Clear
Full profile for Siana →

Popularity Comparison

Niah Rank #3,106
Siana Rank #3,027

Siana is more popular, ranked #3027 vs #3106 for Niah.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Niah ___

  • Niah Rose
  • Niah Faith
  • Niah Grace
  • Niah Jade
  • Niah Sky
  • Niah Lynn

Siana ___

  • Siana Rose
  • Siana Elspeth
  • Siana Rhiannon
  • Siana Ffion
  • Siana Morgan
  • Siana Neve

Sibling Name Ideas

Names that pair well as siblings.

If you choose Niah

Zara Amara Kai Zion Aria

If you choose Siana

Rhys Gethin Cerys Ffion Ieuan

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 Niah or Siana more popular?

Siana is more popular, ranked #3027 compared to Niah at #3106 in the United States.

What do Niah and Siana mean?

Niah means "bright, radiant" (Welsh origin). Siana means "God is gracious" (Hebrew via Welsh origin).

Are Niah and Siana boy or girl names?

Niah is primarily a girl name. Siana is primarily a girl name.

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← Full profile: Niah ← Full profile: Siana Browse all baby names