Llewelyn
/L-L-EH-W-EH-L-Y-N/
Lion-like, or 'leader's likeness' — from Welsh Llywelyn, the name of two medieval princes of Gwynedd, including Llywelyn the Great and Llywelyn ap Gruffudd, the last sovereign Prince of Wales, killed by English forces. A foundational Welsh national name, its double-l carrying the uniquely Welsh voiceless lateral sound.
See Llewelyn scored for your familyQuick — what every parent wants to know about Llewelyn:
Yes — Llewelyn is a Christian boy name of Welsh origin, meaning “Lion-like, or 'leader's likeness' — from Welsh Llywelyn, the name of two medieval princes of Gwynedd, including Llywelyn the Great and Llywelyn ap Gruffudd, the last sovereign Prince of Wales, killed by English forces. A foundational Welsh national name, its double-l carrying the uniquely Welsh voiceless lateral sound.”.
How well does Llewelyn fit your family?
This page tells you what Llewelyn means. The app tells you whether it's right for your baby — scored against the names already in your family, your heritage, and your baby's exact birth star.
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Six signals — scored for your family, not in the abstract:
Meaning & origin
Llewelyn is a boy's name of Welsh origin, traditionally used in Christian families. The name means "Lion-like, or 'leader's likeness' — from Welsh Llywelyn, the name of two medieval princes of Gwynedd, including Llywelyn the Great and Llywelyn ap Gruffudd, the last sovereign Prince of Wales, killed by English forces. A foundational Welsh national name, its double-l carrying the uniquely Welsh voiceless lateral sound." and belongs to the Nobility cluster — names with regal heritage and dignified bearing.
Common among Welsh, British families, Llewelyn carries cultural weight that goes beyond its dictionary definition — it's a name with a story and a community.
What would a baby named Llewelyn look like?
NameRoot imagines a one-of-a-kind AI baby portrait for every name, shaped by its heritage — the features, the colouring, the feeling a name like Llewelyn carries. No two are alike.
See Llewelyn's portrait — and its full score — the moment you open the app.
See Llewelyn's baby portrait →What does Llewelyn's numerology say?
Numerology assigns each name a single-digit destiny number by summing its letter values. Different schools use different mappings — NameRoot computes both so you can see how Llewelyn resonates in either tradition.
Llewelyn's destiny number is 9 — but a number only matters in context. The app matches it to your family's own numbers for a real compatibility read. See Llewelyn's full reading →
Does Llewelyn go with your family's names?
Llewelyn breaks into 8 sounds: /L-L-EH-W-EH-L-Y-N/. The real test isn't how it sounds alone — it's how it sounds beside the names already in your family: yours, your partner's, and any brothers or sisters. NameRoot scores that harmony, so Llewelyn sits naturally next to a Mum and Dad like Michael & Anna, or a big sister named Gianna — no awkward clashes, no two names that blur together. Hear Llewelyn beside your family's names →
Nicknames
Common affectionate forms of Llewelyn — useful for everyday family conversation, early childhood, or as standalone given names themselves.
Names similar to Llewelyn
If Llewelyn resonates with you, these names live in the same world — drawn from the same tradition, sharing the same meaning, or echoing a similar sound.
From the same tradition
Other Christian boy names, common in Welsh families
Sharing the same meaning
Other Christian boy names from the Nobility cluster
Names that sound similar
Christian boy names that open with the same syllables as Llewelyn
Explore more names
Keep exploring names like Llewelyn — by tradition, by meaning, or by first letter.
Common questions about Llewelyn
What does the name Llewelyn mean?
Llewelyn means "Lion-like, or 'leader's likeness' — from Welsh Llywelyn, the name of two medieval princes of Gwynedd, including Llywelyn the Great and Llywelyn ap Gruffudd, the last sovereign Prince of Wales, killed by English forces. A foundational Welsh national name, its double-l carrying the uniquely Welsh voiceless lateral sound.." It is a boy name of Welsh origin, traditionally used in Christian families.
Is Llewelyn a boy or girl name?
Llewelyn is most commonly used as a boy name.
What is the origin of the name Llewelyn?
Llewelyn is of Welsh origin, used in Christian tradition, commonly among Welsh, British families.
Is Llewelyn a Christian name?
Yes. Llewelyn is a boy name traditionally used in Christian families, of Welsh origin.
What does Llewelyn mean in Welsh?
Llewelyn originates from Welsh, where it means "Lion-like, or 'leader's likeness' — from Welsh Llywelyn, the name of two medieval princes of Gwynedd, including Llywelyn the Great and Llywelyn ap Gruffudd, the last sovereign Prince of Wales, killed by English forces. A foundational Welsh national name, its double-l carrying the uniquely Welsh voiceless lateral sound.."
What are common nicknames for Llewelyn?
Common short forms of Llewelyn include Llew.
What is the numerology of Llewelyn?
Llewelyn has a Pythagorean destiny number of 9 — compassion and humanitarian service.
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