Maria Isabel Coelho Santos (born 12 February 1968)[1] is a Portuguese politician of the Socialist Party who was a Member of the European Parliament.

[2] During her time in parliament, she served on the Committee on Foreign Affairs.

In addition to her committee assignments, Santos was a member of the Portuguese delegation to the Parliamentary Assembly of the Organization for Security and Co-operation in Europe.

[4][5] Since becoming a Member of the European Parliament, Santos has been serving on the Committee on Foreign Affairs and of its Subcommittee on Human Rights.

[6] In addition to her committee assignments, Santos chairs the parliament's delegation for relations with the Mashriq countries and is a member of the delegation to the Euro-Latin American Parliamentary Assembly.