Oliver vs Selwyn

Baby Name Comparison — 2026

Oliver

Boy #3 Most Popular 3 Syllables

Meaning

"olive tree"

Origin: Latin

Cultural Roots

English French Scandinavian

Quick Stats

Popularity Rank: #3
Total SSA Count: 15,343
Syllables: 3
Formality: Moderate
Nicknames: Ollie, Oli

Playground Safety Score

✓ All Clear

Similar Names

Cameron Carter Jacob Daniel

Full profile for Oliver →

Selwyn

Boy #9,245 Most Popular

Quick Stats

Popularity Rank: #9,245
Total SSA Count: 9
Nicknames: Sel, Selw, Selwy

Playground Safety Score

✓ All Clear

Similar Names

Makias Bliss Modell

Full profile for Selwyn →

Popularity Comparison

Oliver Rank #3

Selwyn Rank #9,245

Oliver is more popular, ranked #3 vs #9245 for Selwyn.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Oliver ___

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

Selwyn ___

No pairings available yet.

Sibling Name Ideas

Names that pair well as siblings.

If you choose Oliver

Olivia Charlotte Emma Sophia Amelia

If you choose Selwyn

No sibling data available yet.

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 Oliver or Selwyn more popular?

Oliver is more popular, ranked #3 compared to Selwyn at #9245 in the United States.

What do Oliver and Selwyn mean?

Oliver means "olive tree" (Latin origin).

Are Oliver and Selwyn boy or girl names?

Oliver is primarily a boy name. Selwyn is primarily a boy name.

More Comparisons

Selwyn vs Oliver Oliver vs Cameron Oliver vs Carter Oliver vs Jacob Oliver vs Daniel

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