Nanna vs Sister

Baby Name Comparison — 2026

Popularity Comparison

Nanna Rank #71,354
Sister Rank #71,370

Nanna is more popular, ranked #71354 vs #71370 for Sister.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Nanna ___

  • Nanna Sofia
  • Nanna Ingrid
  • Nanna Astrid
  • Nanna Helga

Sister ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Nanna

Bjorn Sigrid Leif Freya

If you choose Sister

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 Nanna or Sister more popular?

Nanna is more popular, ranked #71354 compared to Sister at #71370 in the United States.

What do Nanna and Sister mean?

Nanna means "Daring, brave" (Old Norse origin).

Are Nanna and Sister boy or girl names?

Nanna is primarily a girl name. Sister is primarily a girl name.

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