Efebo wa Napoli (pia: Euphebius, Ephebus, Euphemus, Efrimus, Eframo; alifariki karne ya 4) alikuwa askofu wa 8 wa Napoli, Italia anayesifiwa kwa juhudi zake kama mchungaji wa waumini na kwa miujiza yake. Tangu kale anaheshimiwa na Wakatoliki na Waorthodoksi kama mtakatifu. Sikukuu yake huadhimishwa tarehe 23 Mei. Watakatifu wa Agano la Kale Orodha ya Watakatifu Wakristo Orodha ya Watakatifu wa Afrika Orodha ya Watakatifu Wafransisko http://www.santiebeati.it/dettaglio/54440 Henry Wace and William George Smith (editors), A Dictionary of Christian biography, literature, sects and doctrines: being a continuation of "The dictionary of the Bible"., Volume 2 (Murray, 1880), 291. Martyrologium Romanum http://www.boston-catholic-journal.com/roman-martrylogy-in-english/roman-martyrology-may-in-english.htm#May_23rd