Antônio Carlos Konder Reis (16 December 1924 – 12 June 2018) was a Brazilian politician.
Konder Reis sat on the Legislative Assembly of Santa Catarina between 1947 and 1955, when he was first elected to the Chamber of Deputies.
He became a member of the Federal Senate in 1963, serving until 1975, after which he was appointed governor of Santa Catarina.
Konder Reis was elected to a second term as deputy between 1987 and 1991, when he was named vice governor of Santa Catarina.
He returned to lead Santa Catarina from 1994 to 1995, and served a third term as deputy between 1998 and 2003.