Siana vs Una

Baby Name Comparison — 2026

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 →

Una

Girl #2,965 Most Popular 2 Syllables

Meaning

"one, unity"

Origin: Latin

Cultural Roots

Irish British Latin Finnish

Quick Stats

Popularity Rank
#2,965
Total SSA Count
55
Syllables
2
Formality
Moderate

Playground Safety Score

✓ All Clear
Full profile for Una →

Popularity Comparison

Siana Rank #3,027
Una Rank #2,965

Una is more popular, ranked #2965 vs #3027 for Siana.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Siana ___

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

Una ___

  • Una Rose
  • Una Mae
  • Una Grace
  • Una Claire
  • Una Violet
  • Una Pearl

Sibling Name Ideas

Names that pair well as siblings.

If you choose Siana

Rhys Gethin Cerys Ffion Ieuan

If you choose Una

Nora Finn Mara Leo Iris

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 Siana or Una more popular?

Una is more popular, ranked #2965 compared to Siana at #3027 in the United States.

What do Siana and Una mean?

Siana means "God is gracious" (Hebrew via Welsh origin). Una means "one, unity" (Latin origin).

Are Siana and Una boy or girl names?

Siana is primarily a girl name. Una is primarily a girl name.

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