Galehaut (or Galaha[l/u]t, Galeho[l]t, Gallehau[l]t, Galhault, Galetto, et al.) is a half-giant knight and sovereign prince in Arthurian legend. He is most prominent within the Lancelot-Grail prose cycle where he is a noble enemy turned an ally of King Arthur as well as an inseparable friend (and possible lover, according to some interpretations) of Arthur's champion Lancelot. The figure of Galehaut should not be mistaken with Lancelot's son, Galahad (which is also Lancelot's own birth name), and some other similarly named characters.