Joaquim Miranda (7 September 1950 – 17 June 2006) was a Portuguese economist and politician, a former member of the Portuguese Parliament and of the European Parliament. He was born in Portalegre, in the southern region of Alentejo.
Joaquim Miranda was a member of the Portuguese Communist Party since the 1970s, and was elected to several political jobs. Between 1979 and 1985, he was an alderman in the Municipal Chamber of his hometown, Portalegre. Between 1980 and 1986, he was also a member of the Portuguese Parliament.
Inside the Portuguese Communist Party, Miranda was a member of the Central Committee and of the Regional Committee of Portalegre. In his last years, he left the Central Committee and became a member of the reformist group Renovação Comunista, which criticizes the Party's political orientation.