Knox vs Olivia

Baby Name Comparison — 2026

Popularity Comparison

Knox Rank #209
Olivia Rank #1

Olivia is more popular, ranked #1 vs #209 for Knox.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Knox ___

  • Knox James
  • Knox Oliver
  • Knox William
  • Knox Henry
  • Knox Alexander
  • Knox Reid

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 Knox

Ryder Lennox Jagger Saylor Piper

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 Knox or Olivia more popular?

Olivia is more popular, ranked #1 compared to Knox at #209 in the United States.

What do Knox and Olivia mean?

Knox means "round hill" (Old English/Scottish origin). Olivia means "olive tree" (Latin origin).

Are Knox and Olivia boy or girl names?

Knox is primarily a boy name. Olivia is primarily a girl name.

More Comparisons

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