Ismo Sajakorpi (b. 18 May 1944, Tampere, Finland) is a Finnish television writer, screen writer and television director.
He has written the scripts for Finnish films such as the 1983 James Bond spoof Agentti 000 ja kuoleman kurvit which featured actors Ilmari Saarelainen and Tenho Sauren directed by Visa Mäkinen. However his career both in script writing and directing have been predominantly based on Finnish television, where he was one of the member of the long-running comedic variety ensemble Kivikasvot.