Kaurna is a single-member electoral district for the South Australian House of Assembly.

Named after the Kaurna aboriginal tribe which originally inhabited the Adelaide plains, it is a 44.7 km² semi-urban electorate on Adelaide's far-southern beaches, taking in the suburbs of Hackham, Huntfield Heights, Maslin Beach, Moana, Noarlunga Downs, Old Noarlunga, Port Noarlunga South, Seaford, Seaford Heights, Seaford Meadows and Seaford Rise, as well as part of Onkaparinga Hills.

It was first contested at the 1993 election, where it was won by Liberal candidate Lorraine Rosenberg as part of a large swing throughout the state.

However, she was swept away at the 1997 election, with John Hill reclaiming the seat for Labor.

John Hill resigned from parliament at the 2014 election, replaced by Labor's Chris Picton.