Surname Castanedo (Castanedo 
) , in all the world, is quite a rare last name. The cognomen Castanedo is habitual in Malta, where it is quite a rare surname, Cuba, and Spain, where it is a rare surname. Not in comparison with a country's population, the name is most common in Mexico, Spain, and the United States. Much less frequently, Castanedo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Castanedo | France, Spain, United States, Mexico, Cuba |
| ángel de castanedo Spanish author, ES (b. 1884) |
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| miguel ángel castanedo Spanish businessperson, politician and economist (1948-2010), ES (b. 1948) |
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| teresa castanedo Spanish television presenter, ES (b. 1960) |
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| lucía quintana castanedo researcher |
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| georgette castanedo researcher |
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