Hennessy vs Olivia

Baby Name Comparison — 2026

Hennessy

Girl #3,558 Most Popular 3 Syllables

Meaning

"descendant of Angus"

Origin: Irish Gaelic

Cultural Roots

Irish American African-American

Quick Stats

Popularity Rank
#3,558
Total SSA Count
44
Syllables
3
Formality
Moderate
Nicknames
Henny, Henn, Nessy

Playground Safety Score

✓ All Clear
Full profile for Hennessy →

Popularity Comparison

Hennessy Rank #3,558
Olivia Rank #1

Olivia is more popular, ranked #1 vs #3558 for Hennessy.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Hennessy ___

  • Hennessy Rose
  • Hennessy Mae
  • Hennessy Grace
  • Hennessy James
  • Hennessy Nicole
  • Hennessy Renee

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 Hennessy

Kennedy Harlow Brennan Sloane Jameson

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 Hennessy or Olivia more popular?

Olivia is more popular, ranked #1 compared to Hennessy at #3558 in the United States.

What do Hennessy and Olivia mean?

Hennessy means "descendant of Angus" (Irish Gaelic origin). Olivia means "olive tree" (Latin origin).

Are Hennessy and Olivia boy or girl names?

Hennessy is primarily a girl name. Olivia is primarily a girl name.

More Comparisons

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