Caster vs Oliver

Baby Name Comparison — 2026

Popularity Comparison

Caster Rank #20,762
Oliver Rank #3

Oliver is more popular, ranked #3 vs #20762 for Caster.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Caster ___

No pairings available yet.

Oliver ___

  • Oliver James
  • Oliver Thomas
  • Oliver William
  • Oliver Henry
  • Oliver John
  • Oliver Benjamin

Sibling Name Ideas

Names that pair well as siblings.

If you choose Caster

No sibling data available yet.

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

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 Caster or Oliver more popular?

Oliver is more popular, ranked #3 compared to Caster at #20762 in the United States.

What do Caster and Oliver mean?

Oliver means "olive tree" (Latin origin).

Are Caster and Oliver boy or girl names?

Caster is primarily a boy name. Oliver is primarily a boy name.

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← Full profile: Caster ← Full profile: Oliver Browse all baby names