Family name ملاط (Mlat 
, Mallat 
, ملاط ) , around the world, is quite a rare last name. The family name ملاط is characteristic of Tunisia, where it is quite a common surname, Lebanon, and Finland, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in Tunisia, Lebanon, and the Democratic Republic of the Congo. Very seldom, ملاط is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Mlat | Canada, Iraq, United States, Saudi Arabia, India |
| Mallat | Czechia, Democratic Republic of the Congo, France, Tunisia, Lebanon |
| ملاط | Lebanon, Tunisia |
| وجدي ملاط Lebanese politician, LB (b. 1919) |
|