Nikki vs Olivia

Baby Name Comparison — 2026

Nikki

Girl #3,427 Most Popular 2 Syllables

Meaning

"victory of the people"

Origin: Greek Nikolaos

Cultural Roots

English American Australian British

Quick Stats

Popularity Rank
#3,427
Total SSA Count
46
Syllables
2
Formality
Casual
Nicknames
Nik

Playground Safety Score

✓ All Clear
Full profile for Nikki →

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

Nikki Rank #3,427
Olivia Rank #1

Olivia is more popular, ranked #1 vs #3427 for Nikki.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Nikki ___

  • Nikki Marie
  • Nikki Jo
  • Nikki Lee
  • Nikki Ann
  • Nikki Jade
  • Nikki Rose

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 Nikki

Tammie Ronnie Bobbi Billie Jessie

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 Nikki or Olivia more popular?

Olivia is more popular, ranked #1 compared to Nikki at #3427 in the United States.

What do Nikki and Olivia mean?

Nikki means "victory of the people" (Greek Nikolaos origin). Olivia means "olive tree" (Latin origin).

Are Nikki and Olivia boy or girl names?

Nikki is primarily a girl name. Olivia is primarily a girl name.

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