Amago (尼子) is a Japanese word meaning "child of a nun", and has various other uses:
People Amago clan, a Japanese daimyō clan Amago Haruhisa (1514–1561), Japanese daimyō Amago Katsuhisa (1553–1578), Japanese daimyō Amago Kunihisa (1492–1554), Japanese daimyō Amago Okihisa (1497–1534), Japanese daimyō Amago Tsunehisa (1458–1541), Japanese daimyō Amago Yoshihisa (1540–1610), Japanese daimyō
Other uses Amago Station, a railroad station in Kōra, Shiga, Japan Oncorhynchus masou macrostomus or amago, a salmonid fish endemic to western Japan