Katie vs Olivia

Baby Name Comparison — 2026

Popularity Comparison

Katie Rank #580
Olivia Rank #1

Olivia is more popular, ranked #1 vs #580 for Katie.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Katie ___

  • Katie Grace
  • Katie Rose
  • Katie Ann
  • Katie Lynn
  • Katie Elizabeth
  • Katie Marie

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 Katie

Emily Sarah Connor Patrick Molly

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 Katie or Olivia more popular?

Olivia is more popular, ranked #1 compared to Katie at #580 in the United States.

What do Katie and Olivia mean?

Katie means "pure, clear" (Greek origin). Olivia means "olive tree" (Latin origin).

Are Katie and Olivia boy or girl names?

Katie is primarily a girl name. Olivia is primarily a girl name.

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