Allada Reddy of the Reddy Dynasty, ruled the Rajahmundry kingdom from AD 1414 to 1423. He ruled the kingdom on behalf of Komaragiri Reddy,who was only 10 yrs old at that time.
Since Komaragiri Reddy also died, Allada Reddy continued as the rightful ruler of the kingdom. Pedakomati Vema Reddy raised a war against the kingdom twice, but Allada Reddy defeated him both the times. Allada Reddy made a treaty with the Kalingas and Vijayanagara Emperors.