Llewelyn
Meaning
"leader, ruler"
Origin: Welsh llyw
Cultural Roots
Quick Stats
- Popularity Rank
- #4,551
- Total SSA Count
- 23
- Syllables
- 3
- Formality
- Formal
- Nicknames
- Llew, Lew
Baby Name Comparison — 2026
"leader, ruler"
Origin: Welsh llyw
"motion, wandering"
Origin: Hebrew
Noah is more popular, ranked #2 vs #4551 for Llewelyn.
Historical US popularity rank — lower number means more popular.
Historical trend data not available for this comparison.
Names that pair well as siblings.
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Noah is more popular, ranked #2 compared to Llewelyn at #4551 in the United States.
Llewelyn means "leader, ruler" (Welsh llyw origin). Noah means "motion, wandering" (Hebrew origin).
Llewelyn is primarily a boy name. Noah is primarily a boy name.