Scarlat Callimachi or Calimachi (Romanian pronunciation: [skarˈlat kaliˈmaci]; nicknamed Prinţul Roşu, "the Red Prince"; September 20, 1896 – June 2, 1975) was a Romanian journalist, essayist, futurist poet, trade unionist, and communist activist, a member of the Callimachi family of boyar and Phanariote lineage. He is not to be confused with his ancestor, hospodar Scarlat Callimachi.