Last name Buitron Marchan (Buitron Marchan 
) , across the world, is an extremely rare cognomen. The last name Buitron Marchan is habitual in Latin America and the Caribbean, particularly Ecuador, where it is a very rare surname, and Chile, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Buitron Marchan | Chile, Ecuador |