* Portugal: This is the country where Portuguese originated and is the official language.
* Brazil: With over 200 million speakers, Brazil has the largest Portuguese-speaking population in the world.
* Angola: A former Portuguese colony, Angola has Portuguese as its official language.
* Mozambique: Another former Portuguese colony, Mozambique also has Portuguese as its official language.
* Cape Verde: An island nation off the coast of Africa, Cape Verde has Portuguese as its official language.
* Guinea-Bissau: A West African nation, Guinea-Bissau has Portuguese as its official language.
* São Tomé and Príncipe: A small island nation in the Gulf of Guinea, São Tomé and Príncipe has Portuguese as its official language.
* East Timor: A nation in Southeast Asia, East Timor has Portuguese as one of its official languages, alongside Tetum.
There are also several other smaller countries and territories that have Portuguese as an official language.