Surname Diego Nicolas (Diego Nicolas 
) , all over the world, is quite a rare last name. The cognomen Diego Nicolas is habitual in Guam, where it is quite a common surname, Chile, where it is quite a rare surname, and Spain, where it is a rare surname. More prevalently, Diego Nicolas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Diego Nicolas | Argentina, Peru, Ecuador, Chile, Uruguay |