Yusto wa Trieste (alifariki Trieste, Italia, 2 Novemba 303 hivi) alikuwa Mkristo wa mji huo aliyefia imani yake katika dhuluma ya kaisari Dioklesyano. Tangu kale anaheshimiwa na Wakatoliki na Waorthodoksi kama mtakatifu mfiadini. Sikukuu yake huadhimishwa tarehe 2 Novemba. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko http://www.santiebeati.it/dettaglio/76000 Martyrologium Romanum Acta Sanctorum November I, p. 428-430, Passio edited by Guilielmus Van Hooff. The editor used MS Lat. cl. IX, 28 (=2798) of the Biblioteca Marciana in Venice, MS Lat. 330 of the Staatsbibliothek in Vienna, and a transcript of the Passio from an unidentified codex. Stefano di Brazzano, Passio sancti Iusti martyris. Text drawn from various codices with introduction, notes, and translation to Italian. In: Atti e Memorie della Societa' Istriana di Archeologia e Storia Patria 98 (1998) 58-85. Luciana Cuppo, "Passio sancti Iusti martyris: A Late Antique Statement of Roman Identity vis-a-vis Domination from the East". In: Identity and Alterity in Hagiography and the Cult of Saints, eds.