Fujiwara no Sadayori

 was a Japanese "waka" poet of the mid-Heian period. One of his poems was included in the "Ogura Hyakunin Isshu". He produced a private collection.
Biography.
He was the eldest son of Fujiwara no Kintō and, on his mother's side, a grandson of Emperor Murakami.
He served director for military affairs before becoming middle councilor. He was well known as both a poet and a calligrapher.
Poetry.
Forty-five of his poems were included in imperial anthologies, and he was listed as one of the .
The following poem by him was included as No. 64 in Fujiwara no Teika's "Ogura Hyakunin Isshu":