Joseph Alfred Clark (21 November 1872 – 25 April 1951) was an Australian politician.
He was born at Marrickville to master mariner James Clark and Mary, née Evans.
He attended Marrickville Superior Public School before becoming a bushworker in the central west of New South Wales, living for periods in Dubbo and Coonamble.
His son Joe would serve in the Australian House of Representatives from 1934 to 1969.
This article about an Australian Labor Party member of the Parliament of New South Wales is a stub.