Iris Spranger (born 19 September 1961) is a German politician of the Social Democratic Party (SPD) who has served as Senator for Interior, Digitalisation and Sport in the Berlin state government since December 2021. She has been a member of the Abgeordnetenhaus of Berlin since 2011, and previously served from 1999 to 2006. From 2006 to 2011 she was State Secretary in the state Finance Department.