María Lucila Lehmann (born 28 May 1983) is an Argentine politician who was a National Deputy elected in Santa Fe from 2017 to 2021.

[1] Through her father, she is a great-great-granddaughter of Guillermo Lehmann, a German-born businessman who founded many settlements in Santa Fe Province, including Rafaela.

[1] In 2015, Lehmann was appointed to the Health Commission of the Argentine Chamber of Deputies by the Civic Coalition ARI bloc.

[1] She ran for a seat in the Chamber of Deputies in the 2017 legislative election, as the third candidate in the Cambiemos list in Santa Fe.

[8][9] Ahead of the 2021 primary election, Lehmann was confirmed as one of the candidates in the "Vamos Juntos" list in Santa Fe.