Ikeda Tsuneoki (池田 恒興, 1536 – May 18, 1584), also known as Ikeda Nobuteru (池田 信輝), was an Ikeda clan daimyō and military commander under Oda Nobunaga during the Sengoku period and Azuchi–Momoyama periods of 16th-century Japan.He was a retainer of the famous warlords Oda Nobunaga and Toyotomi Hideyoshi. In his early years, he served Nobunaga, since his mother was a foster mother of Nobunaga.