Ise Sadaoki

nihongo|Ise Sadaoki|伊勢貞興| (1559-1582) a retainer of the Japanese clan of Akechi following the Sengoku period to the Azuchi-Momoyama period of the 16th century of Japan. Sadaoki was the husband of Akechi Mitsuhide's daughter.

Sadaoki later served under Mitsuhide, and then went on to serve under Oda Nobunaga. He lost his life at an extremely young age, due to being killed during the Battle of Yamasaki in which he had once again began serving under Mitsuhide. Mitsuhide himself ended up being killed by a certain bandit known as Nakamura a mere day or two later.