Family name Diego Maximo (Diego Maximo 
) , all around the world, is an extremely rare cognomen. The family name Diego Maximo is characteristic of Latin America and the Caribbean, particularly Chile, where it is a very rare surname. More frequently, Diego Maximo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diego Maximo | Argentina, Peru, Ecuador, Spain, Chile |