Illtud
/IH-L-T-IH-D/
Lord of all — the great Welsh monastic founder of Llanilltud Fawr in the Vale of Glamorgan, who taught Samson of Dol, Gildas, and arguably David of Wales, making the monastery that bore his name the intellectual seedbed of early Welsh Christianity. A warrior turned monk, his school was the largest in western Britain, and the names of his graduates read like the founding faculty of Celtic Christianity across Brittany, Cornwall, and Ireland
See Illtud scored for your familyQuick — what every parent wants to know about Illtud:
Yes — Illtud is a Christian boy name of Welsh origin, meaning “Lord of all — the great Welsh monastic founder of Llanilltud Fawr in the Vale of Glamorgan, who taught Samson of Dol, Gildas, and arguably David of Wales, making the monastery that bore his name the intellectual seedbed of early Welsh Christianity. A warrior turned monk, his school was the largest in western Britain, and the names of his graduates read like the founding faculty of Celtic Christianity across Brittany, Cornwall, and Ireland”.
How well does Illtud fit your family?
This page tells you what Illtud 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
Illtud is a boy's name of Welsh origin, traditionally used in Christian families. The name means "Lord of all — the great Welsh monastic founder of Llanilltud Fawr in the Vale of Glamorgan, who taught Samson of Dol, Gildas, and arguably David of Wales, making the monastery that bore his name the intellectual seedbed of early Welsh Christianity. A warrior turned monk, his school was the largest in western Britain, and the names of his graduates read like the founding faculty of Celtic Christianity across Brittany, Cornwall, and Ireland" and belongs to the Wisdom cluster — names meaning knowledge, insight, and thoughtful presence.
Common among British, European, Welsh families, Illtud carries cultural weight that goes beyond its dictionary definition — it's a name with a story and a community.
What would a baby named Illtud 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 Illtud carries. No two are alike.
See Illtud's portrait — and its full score — the moment you open the app.
See Illtud's baby portrait →What does Illtud'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 Illtud resonates in either tradition.
Illtud's destiny number is 6 — but a number only matters in context. The app matches it to your family's own numbers for a real compatibility read. See Illtud's full reading →
Does Illtud go with your family's names?
Illtud breaks into 5 sounds: /IH-L-T-IH-D/. 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 Illtud 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 Illtud beside your family's names →
Nicknames
Common affectionate forms of Illtud — useful for everyday family conversation, early childhood, or as standalone given names themselves.
Names similar to Illtud
If Illtud 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 British families
Sharing the same meaning
Other Christian boy names from the Wisdom cluster
Names that sound similar
Christian boy names that open with the same syllables as Illtud
Explore more names
Keep exploring names like Illtud — by tradition, by meaning, or by first letter.
Common questions about Illtud
What does the name Illtud mean?
Illtud means "Lord of all — the great Welsh monastic founder of Llanilltud Fawr in the Vale of Glamorgan, who taught Samson of Dol, Gildas, and arguably David of Wales, making the monastery that bore his name the intellectual seedbed of early Welsh Christianity. A warrior turned monk, his school was the largest in western Britain, and the names of his graduates read like the founding faculty of Celtic Christianity across Brittany, Cornwall, and Ireland." It is a boy name of Welsh origin, traditionally used in Christian families.
Is Illtud a boy or girl name?
Illtud is most commonly used as a boy name.
What is the origin of the name Illtud?
Illtud is of Welsh origin, used in Christian tradition, commonly among British, European, Welsh families.
Is Illtud a Christian name?
Yes. Illtud is a boy name traditionally used in Christian families, of Welsh origin.
What does Illtud mean in Welsh?
Illtud originates from Welsh, where it means "Lord of all — the great Welsh monastic founder of Llanilltud Fawr in the Vale of Glamorgan, who taught Samson of Dol, Gildas, and arguably David of Wales, making the monastery that bore his name the intellectual seedbed of early Welsh Christianity. A warrior turned monk, his school was the largest in western Britain, and the names of his graduates read like the founding faculty of Celtic Christianity across Brittany, Cornwall, and Ireland."
What are common nicknames for Illtud?
Common short forms of Illtud include Illi.
What is the numerology of Illtud?
Illtud has a Pythagorean destiny number of 6 — nurturing and family devotion.
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