Bertha Elba Sanseverino Mansilla (April 25, 1946 – June 18, 2018) was a Uruguayan politician. She was a member of the Broad Front ("Frente Amplio") from 1971 until her death and the Liber Seregni Front section of the Uruguay Assembly. Sanseverino was a member of the Departmental Board of Montevideo for two terms from 1995 until 2004.