Surname Mayorga Fonseca (Mayorga Fonseca 
) , all around the world, is a very rare cognomen. The cognomen Mayorga Fonseca is habitual in Ecuador, where it is a rare surname, and Spain, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Mayorga Fonseca | Ecuador, Spain |
Galo Isidro, and Jose Luis