Kujō Tadaie (九条 忠家, 1229–1275), son of regent Norizane, was a kugyō or Japanese court noble of the Kamakura period.
He held regent positions kampaku from 1273 to 1274 and sessho in 1274.
Tadanori and Kujō Tadatsugu (九条 忠嗣, 1253-?)
were his sons born by a daughter of Sanjō Kinfusa.
This biography of a Japanese noble is a stub.