Family name Coloma Calderon (Coloma Calderon 
) , across the world, is a very rare cognomen. The cognomen Coloma Calderon is characteristic of Ecuador, where it is a rare surname, Chile, where it is a very rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Coloma Calderon | Chile, Spain, Ecuador |