Surname Malillo (Malillo 
) , globally, is a very rare cognomen. The surname Malillo is habitual in Tanzania, where it is a very rare surname, Italy, where it is an extremely rare surname, and the United States. More frequently, Malillo is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Malillo | Tanzania, South Africa, Italy, United States, Lesotho |