Family name Grijalvo (Grijalvo 
) , around the world, is a rare cognomen. The last name Grijalvo is habitual in Philippines, where it is a rare surname, Spain, and Australia, where it is a very rare surname. Measured by absolute frequency, it is the most numerous in Philippines, Spain, and France. Much less frequently, Grijalvo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Grijalvo | Spain, Australia, Philippines, United States, France |
| jorge grijalvo (b. 1957) |
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| ovidio muñiz grijalvo researcher |
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| santiago grijalvo researcher |
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| marc grijalvo ES (b. 1978) |
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