Lisandro de la Torre (6 December 1868 – 5 January 1939) was an Argentine politician, born in Rosario, province of Santa Fe.
De la Torre became a lawyer in 1890. His thesis about municipalities and communes, as well as other works of his, gave rise to the idea of municipal autonomy in Argentina, which was included in the Argentine Constitution in the 1994 reform. In 1898 he founded the newspaper La República ("The Republic") in Rosario.
A member of the Radical Civic Union (Unión Cívica Radical, UCR) under the leadership of Leandro Alem, de la Torre abandoned the party in 1897 due to disagreement with the new leader, Hipólito Yrigoyen. Later, in 1908, he was part of the founding group of the Southern League (Liga del Sur), a local party. In 1911 he was elected for the provincial legislature representing the San Lorenzo Department; in 1912 he became a representative of Santa Fe (diputado) for the Southern League in the lower house of the National Congress.
On 14 December 1914 de la Torre took part of the constitutive assembly of the Democratic Progressive Party (Partido Demócrata Progresista, PDP) at the Hotel Savoy, Buenos Aires. The new party appointed him the presidential candidate for the 1916 elections, with Alejandro Carbó as the vice-president. The PDP was defeated by the UCR's candidate (H. Yrigoyen). De la Torre lost also the 1919 elections where he had presented as candidate for senator representing the city of Buenos Aires.