Last name Malathu (Malathu 
) , around the globe, is a rare cognomen. The surname Malathu is habitual in Lithuania, where it is a rare surname, India, where it is an extremely rare surname, and the United States. More frequently, Malathu is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Malathu | Lithuania, United States, India |