Fujiwara no Koretada (藤原 伊尹; 924–972), also known as Fujiwara no Koremasa or Kentokuko, Ichijō sesshō and Mikawa-kō, was a Japanese statesman, courtier, politician and waka-poet during the Heian period.
His poems were published in "The Collected Poems of the First Ward Regent", Ichijo Sessho Gyoshu, and in Hyakunin Isshu (poem No. 45).