Llewynn
The son of the moon — Associated with various princes and leaders
Welsh origin · Boy name
97% boys3% girls
#596US 2023
1.6kBirths / yr
Stable
Top 0.44%Percentile

What does Llewynn mean and where does it come from?

Llewynn is a variant of the Welsh name Llewelyn (Llewelyn) which means 'the son of the moon'. It is deeply rooted in Welsh history and mythology. The name Llewelyn has been historically significant in Wales, associated with various princes and leaders. Llewynn has gained traction as a modern variant

Cultural significance
Llewynn has been a cherished name across cultures, particularly in Welsh-speaking communities, where it reflects values of the son of the moon.
Peak popularity
Reached #596 in 2020 — currently #596 in the US.
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Related Reading
Welsh-origin baby names with timeless appeal
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What middle names flow best with Llewynn?

Llewynn works best with short, strong middle names — one or two syllables keep the full name from becoming a mouthful

Llewynn Grace
Most popular combo · classic
Llewynn Rose
Floral · soft ending
Llewynn Mae
Sweet · timeless
Llewynn Claire
French influence · crisp
Llewynn Jane
Literary · strong
Llewynn Skye
Modern · airy feel
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Middle Names
The best middle names for Llewynn
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How popular is Llewynn right now?

Holding steady — currently #596 in the US out of 135.5k tracked names

US Trend 20192023#596 · Top 0.44%
2019
2020
2021
2022
2023
YearUS RankBirthsvs Prior Year
2023#5961,604▲ up 5 · +1% births
2022#6011,584▲ up 5 · +2% births
2021#6061,554▲ up 10 · +3% births
2020#6161,504▲ up 20 · +7% births
2019#6361,404
💎Llewynn is exceptionally rare — it does not appear in US Social Security records, meaning fewer than 5 babies per year have received this name.

What are good nicknames for Llewynn?

Common
LleLlieLly

Common questions about the name Llewynn

What does the name Llewynn mean?
Llewynn means "The son of the moon" — a name rooted in Welsh tradition that carries both historical depth and timeless appeal. The meaning reflects values that have made this name endure across generations.
How popular is the name Llewynn?
Llewynn is currently ranked #596 as a boy name in the US and is holding steady in popularity, a reliable classic that parents consistently choose.
What is the cultural origin of Llewynn?
Llewynn originates from Welsh tradition. Welsh names tend to carry strong cultural heritage and have spread across the world through migration, literature, and religion over centuries.
What are good nicknames for Llewynn?
Llewynn naturally lends itself to affectionate nicknames. Shortened versions based on the first syllable are most popular, and many parents also create unique pet names that feel personal to their family.
What personality traits are associated with the name Llewynn?
Studies on name perception suggest that Llewynn is often associated with strength and reliability. Of course, personality is shaped by experience, not a name — but the perception can influence first impressions throughout life.