Vinvaleo (pia: Gwenole; Guénolé; Winwaloe, Winwallus; Plouguin, 460 hivi - karibu na Brest, Bretagne, 532 hivi) alikuwa mmonaki anayetajwa kama mwanzilishi wa monasteri ya Landévennec nchini Ufaransa, . Tangu kale anaheshimiwa na Wakatoliki na Waorthodoksi kama mtakatifu. Sikukuu yake huadhimishwa tarehe 3 Machi. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko http://www.santiebeati.it/dettaglio/43760 Martyrologium Romanum Doble, Gilbert H. (1962). The Saints of Cornwall Part II. Truro: Dean and Chapter of Truro, 59–108.  Latouche, Robert (1911). Mélanges d'histoire de Cornouaille (VI-XI siècle). Paris: Honoré Champion. (Bibliothèque de l'école pratique des hautes études, Vol. 192), pp. 2–39. (showing that the documents and the life are forgeries) Wikimedia Commons ina media kuhusu: Vinvaleo Catholic Encyclopedia article, St. Winwallus St Twynnells Parish Church Archived 23 Mei 2003 at the Wayback Machine.