Vedasto wa Arras (pia: Vedastus, Vaast, Waast, Gaston, Foster; 453 – Arras, Pas-de-Calais, 540) alikuwa askofu wa mji huo (leo nchini Ufaransa) kwa miaka zaidi ya 40 akiingiza Wapagani wengi katika Kanisa Katoliki. Tangu kale anaheshimiwa na Wakatoliki, Waorthodoksi na Waanglikana kama mtakatifu. Sikukuu yake huadhimishwa tarehe 6 Februari. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko http://www.santiebeati.it/dettaglio/39680 Martyrologium Romanum Dales, Douglas (2013). Alcuin: Theology and Thought. Cambridge UK: James Clarke & Co, 122–131; 189–190. ISBN 978-0-227-17394-7.  (1845) The Historical Works of Venerable Bede: Biographical writings, letters, and chronology Volume 2. London: J. Bohn, 115–134.  [Alcuin's life] Jonas (Abbas Elnonensis) (1905). in Krusch, Bruno: Ionae Vitae Sanctorum Columbani, Vedastis, Iohannis, Monumenta Germaniae Historica (in German, Latin). Hannover: Impensis Bibliopolii Hahniani.  Kreiner, Jamie (2014). The Social Life of Hagiography in the Merovingian Kingdom. Cambridge University Press, 101–103; 160; 237–263. ISBN 978-1-107-05065-5.