Surname Calderon Buitrago (Calderon Buitrago 
) , in all the world, is a very rare family name. The cognomen Calderon Buitrago is characteristic of Colombia, where it is a very rare surname, and Spain.
| VARIANT | COUNTRY |
|---|---|
| Calderon Buitrago | Spain, Colombia |
Juan, Vanesa, Alba Teresa, Miriam Marina, and Miguel Alberto