Fujiwara no Morozane (Japanese language: 藤原 師実 ふじわらの もろざね) (1042 – March 14, 1101) was a regent of Japan and a chief of the Fujiwara clan during the late Heian period.
A contemporary document suggested he was the third born son, but this is uncertain.
He made his adopted daughter Kenshi (賢子) a consort of Emperor Shirakawa.
Kenshi died when she was very young, but she left a son who would later ascend to the throne as Emperor Horikawa.
Emperor Shirakawa seized political power and Morozane was unable to enjoy the monopolic power that his father and grandfather had enjoyed.