Last name Castañar (Castañar 
) , around the world, is a rare family name. The last name Castañar is characteristic of Spain, where it is a rare surname, Argentina, and Philippines, where it is an extremely rare surname. Likewise, Castañar is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Castañar | Philippines, Spain, Argentina |
| juan cózar castañar viaf: 53848583 alias: Castanar, Juan Cózar |
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| laura castañar researcher |
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