Adelyn vs Olivia

Baby Name Comparison — 2026

Popularity Comparison

Adelyn Rank #315
Olivia Rank #1

Olivia is more popular, ranked #1 vs #315 for Adelyn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Adelyn ___

  • Adelyn Grace
  • Adelyn Mae
  • Adelyn Rose
  • Adelyn Claire
  • Adelyn Faith
  • Adelyn Kate

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 Adelyn

Evelyn Hadley Emerson Bennett Nolan

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 Adelyn or Olivia more popular?

Olivia is more popular, ranked #1 compared to Adelyn at #315 in the United States.

What do Adelyn and Olivia mean?

Olivia means "olive tree" (Latin origin).

Are Adelyn and Olivia boy or girl names?

Adelyn is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

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