Last name Mallku (Mallku 
) , worldwide, is a very rare family name. The family name Mallku is habitual in Latin America and the Caribbean, particularly Bolivia, where it is a rare surname, Chile, where it is an extremely rare surname, and Argentina. Measured by absolute frequency, the name is most common in Bolivia, India, and Chile. Also, Mallku is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mallku | Bolivia, Argentina, Peru, India, Chile |