Dylan vs Olivia

Baby Name Comparison — 2026

Dylan

Boy #28 Most Popular 2 Syllables

Meaning

"son of the sea"

Origin: Welsh mythology

Cultural Roots

Welsh English American Irish

Quick Stats

Popularity Rank
#28
Total SSA Count
7,464
Syllables
2
Formality
Moderate
Nicknames
Dyl

Playground Safety Score

✓ All Clear
Full profile for Dylan →

Popularity Comparison

Dylan Rank #28
Olivia Rank #1

Olivia is more popular, ranked #1 vs #28 for Dylan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Dylan ___

  • Dylan James
  • Dylan Thomas
  • Dylan Lee
  • Dylan Ryan
  • Dylan Paul
  • Dylan Michael

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 Dylan

Owen Rowan Nora Fiona Callum

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 Dylan or Olivia more popular?

Olivia is more popular, ranked #1 compared to Dylan at #28 in the United States.

What do Dylan and Olivia mean?

Dylan means "son of the sea" (Welsh mythology origin). Olivia means "olive tree" (Latin origin).

Are Dylan and Olivia boy or girl names?

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

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