List of characters named Ywain in Arthurian legend

The following is a list of characters are named Yvain (or a variation of Yvain), mentioned in Arthurian legend. The work(s)in which they appear are italicized.

• Yvain li filz au roi Uriien; Ywain, Knight of the Round Table (based on the character of Owain mab Urien); Geoffrey of Monmouth's Historia Regum Britanniæ, protagonist in Chrétien de Troyes' Yvain, the Knight of the Lion, prose Lancelot, Tristan, and Vulgate Suite Merlin
• Yvain le Avoutres, Ywain the Bastard, Knight of the Round Table; Gawain's cousin Erec, Perceval, Suite Merlin, Lancelot, the Spanish Demanda, Tristan
• Yvain li filz al roi Herveu; may be the same knight as Hervis/Hernil de Rivel in Prose Lancelot, Vulgate Suite Merlin, Suite Merlin
• Yvain as Blanches Mains; Suite Merlin, Tristan, Lancelot, Malroy's Palamedes, Wauchier's Perceval, Demanda
• Yvain li Esclains; Lancelot, Suite Merlin
• Yvain de Cinel; Prose Lancelot, Suite Merlin, Vulgate Suite Merlin, Demanda
• Yvain de Cavaliot; Erec
• Yvain le rois de Lindezie; Le Biaus Desconëuz
• Yvain li Biaus; Rigomer
• Yvain li fiz a la Somiere; Rigomer
• Yvain la Noirs; Tristan, Palamedes
• Di Blonde Ywein; Torec
• Iwan Penelöi; Lanzelet
• Ivam de Canelones d'Alamanha; the Portuguese Demanda,
• Yvan de Nesguses de Baybola; the Spanish Demanda
• Ivains; the leader of the lepers in Béroul's Tristan