Count Itō Miyoji (伊東 巳代治, May 7, 1857 – February 19, 1934) was a Japanese statesman of the Meiji era.

In the new Meiji government he worked as a translation official for Hyōgo Prefecture specializing in English, and was later selected to accompany Itō Hirobumi (no relation—the Chinese characters for their names being different) to Europe in 1882 to investigate the constitutions and governmental structures of various European counties, with the aim of creating a constitution for Japan.

In his later years, Itō was the bane of civilian government through his consistent and conservative use of the Tokyo Nichinichi Shimbun to inflame public opinion.

During the Shōwa financial crisis, he brought out the collapse of the administration of Prime Minister Wakatsuki Reijirō through a virulent bad-press campaign.

He also strongly criticized Prime Minister Hamaguchi Osachi for signing the London Naval Treaty on arms limitations as infringing on the direct prerogatives of the emperor.