Leeson vs Onslow

Baby Name Comparison — 2026

Leeson

Boy #15,002 Most Popular

✓ All Clear

Boy #15,100 Most Popular 2 Syllables

"Ōn's hill; from the hill of Ōn"

Origin: Old English

English British

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Leeson Rank #15,002

Onslow Rank #15,100

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

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.