Ninian (pia: Ringan au Trynnian; 360-432) alikuwa askofu aliyefanya umisionari kati ya Wapikti wa Uskoti wa leo. Tangu kale anaheshimiwa na Wakatoliki, Waorthodoksi na Waanglikana kama mtakatifu. Sikukuu yake huadhimishwa tarehe 16 Septemba. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko Todd, James Henthorn (1863), "The Epistle on Coroticus", St. Patrick, Apostle of Ireland, Dublin: Hodges, Smith, & Co. (published 1864), p. 384  Martyrologium Romanum Bede (731), Giles, J. A., ed., The Miscellaneous Works of Venerable Bede II, London: Whittaker and Co. (published 1863)  Dowden, John (1894), "The Life of St. Ninian", The Celtic Church in Scotland, London: Society for Promoting Christian Knowledge, pp.