Brenna vs Olivia

Baby Name Comparison — 2026

Brenna

Girl #2,068 Most Popular 2 Syllables

Meaning

"raven, dark-haired one"

Origin: Irish/Celtic

Cultural Roots

Irish Scottish American

Quick Stats

Popularity Rank
#2,068
Total SSA Count
93
Syllables
2
Formality
Moderate
Nicknames
Bren, Bree

Playground Safety Score

✓ All Clear
Full profile for Brenna →

Olivia

Girl #1 Most Popular 4 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English Italian American

Quick Stats

Popularity Rank
#1
Total SSA Count
14,718
Syllables
4
Formality
Moderate
Nicknames
Liv, Livvy, Oli

Playground Safety Score

✓ All Clear
Full profile for Olivia →

Popularity Comparison

Brenna Rank #2,068
Olivia Rank #1

Olivia is more popular, ranked #1 vs #2068 for Brenna.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Brenna ___

  • Brenna Rose
  • Brenna Mae
  • Brenna Kate
  • Brenna Claire
  • Brenna Lynn
  • Brenna Grace

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 Brenna

Fiona Declan Niamh Cormac Maeve

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 Brenna or Olivia more popular?

Olivia is more popular, ranked #1 compared to Brenna at #2068 in the United States.

What do Brenna and Olivia mean?

Brenna means "raven, dark-haired one" (Irish/Celtic origin). Olivia means "olive tree" (Latin origin).

Are Brenna and Olivia boy or girl names?

Brenna is primarily a girl name. Olivia is primarily a girl name.

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