Last name מילט (Milt 
, Millett 
, Mellett ) , in the world, is quite a common surname. The family name מילט is habitual in Ireland, where it is quite a rare surname, New Zealand, and Trinidad and Tobago. In absolute terms, it most frequently occurs in the United States, the United Kingdom, and Australia. Much less frequently, מילט is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Milt | United Kingdom, Australia, Ghana, United States, Canada |
| Millett, Mellett | United Kingdom, Australia, Ireland, United States, Canada |
| מילט | Israel |