Family name Portocarero (Portocarero 
) , in the entire world, is a very rare cognomen. The cognomen Portocarero is characteristic of Belgium, where it is a rare surname, Colombia, where it is a very rare surname, and Netherlands. Not in comparison with a country's population, it is commonest in Belgium, Colombia, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Portocarero | Belgium, Netherlands, Spain, Peru, Colombia |
| herman portocarero Belgian writer and diplomat, BE (b. 1952) |
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| lucienne portocarero |
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Mily, Gerd, Hugo, Normi, Alonso, Carmen, Raymond, Naheeda, Marie-Helene, and Darwin Fernando