Ivan Howard Venning (born 26 December 1945) is an Australian politician and was the Liberal Party member of the South Australian House of Assembly from 1990 until 2014. He did not re-contest his seat at the 2014 state election. Venning was elected to parliament at the 1990 Custance by-election. The seat was abolished in place of Schubert in time for the 1997 state election.