Family name Martinez Bello (Martinez Bello 
) , in the entire world, is a rare cognomen. The cognomen Martinez Bello is characteristic of Cuba, where it is a rare surname, Spain, and the Dominican Republic. Measured by absolute frequency, it is commonest in Spain, Cuba, and Chile.
| VARIANT | COUNTRY |
|---|---|
| Martinez Bello | Colombia, Cuba, Dominican Republic, Spain, Chile |