Family name ماكلي (Mackley 
, ماكلي 
, Macleay 
) , in the world, is quite a rare last name. The surname ماكلي is habitual in Jersey, where it is quite a common surname, Australia, where it is quite a rare surname, and the United Kingdom. In absolute terms, it is the most numerous in the United States, the United Kingdom, and Australia. Much less frequently, ماكلي is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mackley | Australia, Canada, United Kingdom, United States, Democratic Republic of the Congo |
| ماكلي | Iran |
| Macleay | Australia, Canada, New Zealand, United Kingdom, United States |
| Mauchly | United States |