Oli vs Olivia

Baby Name Comparison — 2026

Popularity Comparison

Oli Rank #5,968
Olivia Rank #1

Olivia is more popular, ranked #1 vs #5968 for Oli.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Oli ___

  • Oli James
  • Oli Bear
  • Oli Reed
  • Oli Gray
  • Oli Finn
  • Oli Scout

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 Oli

Milo Theo Jasper Ivy Nora

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 Oli or Olivia more popular?

Olivia is more popular, ranked #1 compared to Oli at #5968 in the United States.

What do Oli and Olivia mean?

Oli means "olive tree" (Latin origin). Olivia means "olive tree" (Latin origin).

Are Oli and Olivia boy or girl names?

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

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