Olivia vs Trey

Baby Name Comparison — 2026

Popularity Comparison

Olivia Rank #1
Trey Rank #790

Olivia is more popular, ranked #1 vs #790 for Trey.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Olivia ___

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

Trey ___

  • Trey James
  • Trey Michael
  • Trey Allen
  • Trey Davis
  • Trey Hunter
  • Trey William

Sibling Name Ideas

Names that pair well as siblings.

If you choose Olivia

Liam Noah Charlotte Emma Sophia

If you choose Trey

Deuce Quinn Chase Blake Drew

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 Olivia or Trey more popular?

Olivia is more popular, ranked #1 compared to Trey at #790 in the United States.

What do Olivia and Trey mean?

Olivia means "olive tree" (Latin origin). Trey means "three, the third" (Old French origin).

Are Olivia and Trey boy or girl names?

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

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