António Gualberto do Rosário (Portuguese pronunciation: [ɡwalˈbɛɾtu ðu ʁuˈzaɾju]) (born October 12, 1950) was Prime Minister of Cape Verde from 29 July 2000 to 1 February 2001.
After the election, Do Rosário was replaced by the PACIV's party leader José Maria Neves as prime minister.
Later that year, do Rosário stepped down from leading the MpD and was replaced by Filomena Delgado in August 2001.
He wrote his first short story as a high school student with the title "Lume no Alto Selarino".
In fiction, he wrote "Hora Minguada" in 2002 and a second one in 2004 titled "Ilha Imaculada" ("Immaculate Island").