John Nada Saya (8 August 1978 <unk> December 2011) waa orodyahan dheer oo reer Tanzania ah. Wuxuu ku dhashay Arusha. Wuxuu dhamaystay kaalinta shan iyo tobnaad ee tartanka gaaban ee 2000 World Cross Country Championships
Waxaad Wuxuu tartamay tartanka marathon-ka ee Olombikada Xagaaga 2004, laakiin ma uusan dhameystirin. Wuxuu sidoo kale ku guuleystay 2001 Milan Marathon, isagoo sameeyay rikoor shaqsiyeed oo ah 2:08:57 saacadood.