Theodahad, wanda aka fi sani da Thiudahad (Latin: Flavius Theodahatus Rex, Theodahadus, Theodatus; an haife shi c. 480 AD a Tauresium <unk> Disamba 536) shine Sarkin Ostrogoths daga 534 zuwa 536 kuma dan uwan Theodoric Mai Girma ta wurin mahaifiyarsa Amalafrida.
534 zuwa 536