Уэльс аңыздағы әсем Олуэн

Giant's daughter in Welsh mythology
the tanker RFA Olwen
In Welsh mythology, Olwen (or Olwyn) is the daughter of the giant Ysbaddaden and cousin of Goreu. She is the heroine of the story Culhwch and Olwen in the Mabinogion. Her father is fated to die if she ever marries, so when Culhwch (sometimes spelled as Kilhwch) comes to court her, he is given a series of immensely difficult tasks which he must complete before he can win her hand. With the help of his cousin King Arthur, Culhwch succeeds and the giant dies, allowing Olwen to marry her suitor.

In the tale Culhwch and Olwen in the Mabinogion, she is described as a vision of beauty: wearing a flaming red dress with a red gold torc and many golden rings, she has "hair yellower than the broom", red (ruddy) cheeks, white skin and pale hands. She is also depicted as having the ability to spring white flowers from every step she takes.

The name "Olwen" reappears in the non Arthurian folktale Einion and Olwen, about a sheep herder who travels to the Otherworld to marry Olwen; they later have a son named Taliesin. The tale was collected at the turn of the 20th century but is related to Culhwch and Olwen. English author and publisher of the Mabinogion, Lady Charlotte Guest noted that Olwen became the object of later poetry by Dafydd ap Gwilym and Sion Brwynog. The latter begins a poem with the verse Olwen gulael lan galon ("Olwen of slender eyebrow, pure of heart").

The meaning of the name Olwen is "white footprint" or "white track". Professor John T. Koch states that "recent Welsh generally employs olwyn rather than rhod for 'wheel'."