Maria Deusdete Lima Cunha Rodrigues, better known as Detinha (born 25 January 1979), is a Brazilian politician serving as a member of the Chamber of Deputies since 2023. From 2019 to 2022, she was a member of the Legislative Assembly of Maranhão. From 2009 to 2016, she served as mayor of Centro do Guilherme. She is married to Josimar Maranhãozinho.