Brendan vs Olivia

Baby Name Comparison — 2026

Brendan

Boy #1,013 Most Popular 2 Syllables

Meaning

"prince, chieftain"

Origin: Celtic

Cultural Roots

Irish American English Australian

Quick Stats

Popularity Rank
#1,013
Total SSA Count
221
Syllables
2
Formality
Moderate
Nicknames
Bren, Brenny

Playground Safety Score

✓ All Clear
Full profile for Brendan →

Popularity Comparison

Brendan Rank #1,013
Olivia Rank #1

Olivia is more popular, ranked #1 vs #1013 for Brendan.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Brendan ___

  • Brendan James
  • Brendan Patrick
  • Brendan Michael
  • Brendan Thomas
  • Brendan John
  • Brendan Paul

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 Brendan

Siobhan Declan Caitlin Connor Fiona

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 Brendan or Olivia more popular?

Olivia is more popular, ranked #1 compared to Brendan at #1013 in the United States.

What do Brendan and Olivia mean?

Brendan means "prince, chieftain" (Celtic origin). Olivia means "olive tree" (Latin origin).

Are Brendan and Olivia boy or girl names?

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

More Comparisons

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