Fujiwara no Sadayori (藤原定頼, 995-1045[1]) was a Japanese waka poet of the mid-Heian period.
[1] He was the eldest son of Fujiwara no Kintō and, on his mother's side, a grandson of Emperor Murakami.
[1] He served director for military affairs before becoming middle councilor.
[1] Forty-five of his poems were included in imperial anthologies, and he was listed as one of the Late Classical Thirty-Six Immortals of Poetry (中古三十六歌仙, Chūko Sanjū-Rokkasen).
64 in Fujiwara no Teika's Ogura Hyakunin Isshu: