Katja vs Olivia

Baby Name Comparison — 2026

Popularity Comparison

Katja Rank #13,283
Olivia Rank #1

Olivia is more popular, ranked #1 vs #13283 for Katja.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Katja ___

No pairings available yet.

Olivia ___

  • Olivia Rose
  • Olivia Grace
  • Olivia Jane
  • Olivia Mae
  • Olivia Claire
  • Olivia Jade

Sibling Name Ideas

Names that pair well as siblings.

If you choose Katja

No sibling data available yet.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

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 Katja or Olivia more popular?

Olivia is more popular, ranked #1 compared to Katja at #13283 in the United States.

What do Katja and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Katja and Olivia boy or girl names?

Katja is primarily a girl name. Olivia is primarily a girl name.

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← Full profile: Katja ← Full profile: Olivia Browse all baby names