Beatriz Liliana Rojkés de Alperovich (born February 4, 1956) is an Argentine speech therapist, businesswoman, and Justicialist Party politician. She was elected to the Argentine Senate in 2009, and in 2011 became the first woman and first Jew to be designated as its Provisional President; the post put her second in Argentine line of succession, after Vice President Amado Boudou.