Sandra Cunha (born 21 October 1972) was a deputy in the Portuguese Assembly of the Republic as a member of the Bloco de Esquerda (Left Bloc - BE).

Before joining parliament, Cunha was a part-time assistant professor at the Instituto Superior de Economia e Gestão (Lisbon School of Economics and Management - ISEG).

As a lesbian, Cunha was among the winners of Portugal's Arco-íris (Rainbow) award in 2018 in the category "Coming Out".

The family returned to Portugal four years after the Carnation Revolution in 1974 led to the overthrow of that regime.

[3] Cunha was elected to the Assembly of the Republic in 2015 as a member of the Left Bloc list for the Setúbal constituency.

She was one of eight parliamentarians who was accused of providing false information about their addresses, thereby allegedly benefitting from higher expense reimbursements for transport, etc.