It’s Cabo Verde across the West African archipelago where Portuguese and Creole are the languages. It's known as Cape Verde in the English-speaking world. It’s Kap Verde in Finland, Sweden, and Germany. And in Italy, it’s Capo Verde.
Each time Cape Verde sends out a diplomatic cable or creates a tourism brochure, the name of the island nation, which won independence from Portugal in 1975, is translated into the native tongue of the country being contacted.