Iestyn
"Just, righteous"
About the name Iestyn
With Welsh roots, Iestyn is a boy's name meaning "Just, righteous". It is carrying Celtic heritage. It is predominantly given to boys, though its elegance transcends any single tradition. It's a comfortable, medium-length name at 6 letters — one of 40 Welsh names we've catalogued. "Iestyn" is the Welsh form of Justin; the name was borne by Iestyn ap Gwrgant, an 11th-century King of Glamorgan and one of the last independent Welsh rulers before the Norman conquest of South Wales. If you like Iestyn, you might also consider Ciarán, Conor, and Declan.
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Frequently asked questions
What does the name Iestyn mean?
Iestyn is a name meaning "Just, righteous". It originates from Welsh tradition and culture.
Is Iestyn a boy or girl name?
Iestyn is a boy's name.
What is the origin of the name Iestyn?
The name Iestyn has Welsh origins. It has been used across generations in cultures connected to this heritage.
Is Iestyn a well-known name?
"Iestyn" is the Welsh form of Justin; the name was borne by Iestyn ap Gwrgant, an 11th-century King of Glamorgan and one of the last independent Welsh rulers before the Norman conquest of South Wales.
Are there other Welsh names like Iestyn?
Yes — names like Ciarán, Conor, and Declan share a similar feel. Iestyn is also one of 40 Welsh names in our directory.