Marta Gabriela Michetti Illia (Spanish pronunciation: ['ma?ta ?a'ß?jela mi'keti 'ilja]; born 28 May 1965) is an Argentine politician, who served as Vice President of Argentina from 2015 to 2019.
Before her, the only woman to serve as Vice President of Argentina was Isabel MartÃnez de Perón.
Michetti is member of the Republican Proposal (PRO) and Cambiemos (Let's change) coalition.
She was Deputy Chief of Government in Buenos Aires from 2009 to 2013 during the first tenure of Mayor Mauricio Macri and served as Senator for Buenos Aires since 2013 to 2016.
She is great-grandniece of former Argentine president Arturo Umberto Illia.