Leeson vs Onslow

Baby Name Comparison — 2026

Leeson

Boy #15,002 Most Popular

Quick Stats

Popularity Rank: #15,002
Total SSA Count: 7
Nicknames: Lee, Lees, Leesy

Playground Safety Score

✓ All Clear

Similar Names

Aymeric Dasmine Eremy

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Onslow

Boy #15,100 Most Popular 2 Syllables

Meaning

"Ōn's hill; from the hill of Ōn"

Origin: Old English

Cultural Roots

English British

Quick Stats

Popularity Rank: #15,100
Total SSA Count: 7
Syllables: 2
Formality: Formal
Nicknames: Ons

Playground Safety Score

✓ All Clear

Similar Names

Aymeric Andarius Dasmine Lehman

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Popularity Comparison

Leeson Rank #15,002

Onslow Rank #15,100

Leeson is more popular, ranked #15002 vs #15100 for Onslow.

Popularity Over Time

Historical US popularity rank — lower number means more popular.

Middle Name Pairings

Leeson ___

No pairings available yet.

Onslow ___

Onslow Frederick
Onslow George
Onslow James
Onslow Henry
Onslow Arthur

Sibling Name Ideas

Names that pair well as siblings.

If you choose Leeson

No sibling data available yet.

If you choose Onslow

Algernon Hortense Phineas Cordelia Rupert

Which Name Fits Your Family?

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1. Which style feels more like your family?

Frequently Asked Questions

Is Leeson or Onslow more popular?

Leeson is more popular, ranked #15002 compared to Onslow at #15100 in the United States.

What do Leeson and Onslow mean?

Onslow means "Ōn's hill; from the hill of Ōn" (Old English origin).

Are Leeson and Onslow boy or girl names?

Leeson is primarily a boy name. Onslow is primarily a boy name.

More Comparisons

Onslow vs Leeson Leeson vs Aymeric Leeson vs Dasmine Leeson vs Eremy Leeson vs Andarius

← Full profile: Leeson ← Full profile: Onslow Browse all baby names