Family name Macklein (Macklein 
) , in the entire world, is a very rare last name. The surname Macklein is characteristic of South Africa, where it is a very rare surname, Spain, where it is an extremely rare surname, and Chile. In absolute terms, it is the most numerous in South Africa, Spain, and Mexico. Very seldom, Macklein is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Macklein | Spain, Mexico, Philippines, South Africa, Argentina |