The name of the village is attested in the form Hur as early as 839 AD, and is of pre-Indo-European origin, coming from the Ur-Or-Ar root - quite common in the Pyrenees - which designates a place where there is a spring or a river; the pre-Celtic root *Ur- still means "water" in Basque. Despite local folklore, there is no known relation to the city-state of Ur which is mentioned in the Bible.
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