Family name Cortesão (Cortesão 
, Cortigiano 
) , all around the world, is a very rare last name. The cognomen Cortesão is characteristic of the United States, where it is a very rare surname, Chile, where it is an extremely rare surname, and Germany.
| VARIANT | COUNTRY |
|---|---|
| Cortesão | United States |
| Cortigiano | Germany, Chile, United Kingdom, United States |
|
jaime cortesão Portuguese author, politician and historian of cartography (1884-1960), PT (b. 1884) |
|
| armando cortesão Portuguese athletics competitor, PT (b. 1891) |
|
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| maria judith zuzarte cortesão Portuguese biologist, geneticist, researcher and university professor, PT (b. 1914) |
|
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| eduardo luis cortesão (b. 1920) |
|
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| emília cortesão researcher |
|
Ana, André, Carlos, Cátia, Luísa, Teresa, Filipe, Mariana, Marcelo, Mafalda, Sónia, Mónica, Daniela, Joaquim, Emília, António, Carolina, Catarina, Jéssica, Fernando, Frederico, Adriana, Marisa, Inês, João, Té, Sara, Rita, Luis, Joao, Nuno, Hugo, Maria, Marta, Sofia, Carla, Catia, Bento, Paulo, Pedro, David, Luisa, Luís, Jaime, José, Joana, José António, and Maria Do Carmo