Family name Pedro Grismaldo (Pedro Grismaldo 
) , all over the world, is an extremely rare last name. The family name Pedro Grismaldo is habitual in Latin America and the Caribbean, particularly Chile, where it is an extremely rare surname. Much more frequently, Pedro Grismaldo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Pedro Grismaldo | Chile, Ecuador |