Ulrich von Zatzikhoven was the author of the Middle High German Arthurian romance Lanzelet. Ulrich's name and his place of origin are only known definitively from the work itself. However, it is generally accepted that Ulrich is the same person as a lay priest ("Leutpriester") from Lommis in the canton of Thurgau by the name of Uolricus de Cecinchoven, who occurs as a witness to a deed of gift dated 29 March 1214, executed by the family of the Counts of Toggenburg in favor of the monastery of St. Peterzell.