Yamato Takeru no Mikoto (written in Chinese characters as 日本武尊, also written as 倭建命 in the "Kojiki" (Records of Ancient Matters)), who was also called Ousu no Mikoto (小碓命, Prince Ousu) and Yamato Oguna (written as 日本童男), is a person who is regarded as the son of Emperor Keiko and the father of Emperor Chuai.
日本武尊（やまとたけるのみこと、『古事記』では倭建命と表記）こと小碓命（おうすのみこと）、またの名を日本童男（やまとおぐな）は、景行天皇の皇子で、仲哀天皇の父とされる人物。