Bellatrix vs Olivia

Baby Name Comparison — 2026

Popularity Comparison

Bellatrix Rank #3,996
Olivia Rank #1

Olivia is more popular, ranked #1 vs #3996 for Bellatrix.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Bellatrix ___

  • Bellatrix Rose
  • Bellatrix Sage
  • Bellatrix Eve
  • Bellatrix Luna
  • Bellatrix Wren

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 Bellatrix

Hermione Lyra Celeste Orion Sirius

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 Bellatrix or Olivia more popular?

Olivia is more popular, ranked #1 compared to Bellatrix at #3996 in the United States.

What do Bellatrix and Olivia mean?

Bellatrix means "female warrior, conqueress" (Latin origin). Olivia means "olive tree" (Latin origin).

Are Bellatrix and Olivia boy or girl names?

Bellatrix is primarily a girl name. Olivia is primarily a girl name.

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