Surname Marcial Segundo (Marcial Segundo 
) , in the world, is a very rare last name. The surname Marcial Segundo is habitual in Latin America and the Caribbean, particularly Chile, where it is a rare surname. More frequently, Marcial Segundo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Marcial Segundo | Peru, Ecuador, Chile |