Eric Aarons (16 March 1919 – 18 January 2019) was a member of the third of four generations of the Aarons family who played leading roles in the Communist Party of Australia (CPA). Although never a mass party like those in Italy, France or Indonesia, the CPA played many important roles in Australian political life, most notably in the Labour Movement – in which it had significant influence across a wide spectrum of trade unions – and in many social movements, anti-war and peace organisations and anti-racist activities.