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.

From 1994 to 2006, she was a freelance lecturer for tax law and commercial software at the Potsdam Chamber of Trades.

In the 2013 German federal election, Spranger was the SPD candidate for the Bundestag constituency of Berlin-Marzahn-Hellersdorf, and placed third.

[6] Spranger is deputy state chairwoman of the Berlin Workers' Welfare Association and a member of the organisation's federal presidium.

She is also a member of the board of the Federal Association of Voluntary Welfare Workers and chairwoman of the Friends of the Victor Klemperer College.