Last name Macasero (Macasero 
) , in the world, is quite a rare cognomen. The surname Macasero is habitual in Philippines, where it is quite a rare surname, Bahrain, where it is a rare surname, and United Arab Emirates. Not in comparison with a country's population, it is commonest in Philippines, the United States, and United Arab Emirates.
| VARIANT | COUNTRY |
|---|---|
| Macasero | Australia, United Arab Emirates, Philippines, United States, Singapore |