Throughout the world, Juan Segundo (Juan Segundo 
) is a common boy's first name. The given name Juan Segundo is characteristic of Chile, where it is quite a common male name, Peru, where it is quite a rare male name, and Spain, where it is a very rare principally male, but scarcely feminine name. Very seldom, Juan Segundo is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Juan Segundo | Argentina, Peru, Ecuador, Spain, Chile |