Omari Abdallah (akaberekwa musi wa 5 Chivabvu 1943) mutambi wemuTanzania anomhanya madaro marefu. Akakwikwidza mumutambo wemarathon kumaOlympics ezhizha ra1964 uye mumutambo we4 x 400 metres
pamitambo yeOlympic yomuzhizha ya1972.