| Lucídio Portela Nunes | |
| Order: | Governor of Piauí |
| Term Start: | March 15, 1979 |
| Term End: | March 15, 1983 |
| Predecessor: | Djalma Martins Veloso |
| Successor: | Hugo Napoleão do Rego Neto |
| Birth Date: | April 8, 1922 |
| Birth Place: | Valença do Piauí, Piauí, Brazil |
| Death Place: | Teresina, Piauí, Brazil |
| Spouse: | Myriam Nogueira Portela Nunes |
| Occupation: | Politician |
| Alma Mater: | Federal University of Rio de Janeiro |
Lucídio Portela Nunes (8 April 1922 – 30 October 2015) was a Brazilian doctor and politician. He served as the governor of Piauí from 1979 to 1983.
Born in Valença do Piauí in 1922, Nunes was the Governor of Piauí from 1979 to 1983. He was the elder brother of the late Petrônio Portela Nunes, an advocate for political openness during the governments of Ernesto Geisel and João Figueiredo.[1] He died on 30 October 2015 in Teresina.