Donald Edward Farrell is an Australian politician and former trade unionist. He is a member of the Australian Labor Party (ALP) and has been Minister for Trade and Tourism and Special Minister of State in the Albanese government since 2022. He has served as a Senator for South Australia since 2016, after a previous term from 2008 to 2014.

The Minister for Trade and Tourism is a portfolio in the Government of Australia, falling within the Department of Foreign Affairs and Trade (DFAT). The position is currently held by Senator Don Farrell, sworn in as part of the Albanese ministry on 1 June 2022, following the Australian federal election in 2022. The minister is assisted by the Assistant Minister for Trade, held by Senator Tim Ayres.