Surname Calderon Prada (Calderon Prada 
) , all around the world, is a very rare family name. The family name Calderon Prada is habitual in Colombia, where it is a very rare surname, Ecuador, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Calderon Prada | Ecuador, Spain, Colombia |
Juan Steban, and Maria Nelly