Family name לוסט (Lucette 
, לוסט 
, Løset 
) , in the entire world, is a rare surname. The family name לוסט is characteristic of Mauritius, where it is quite a rare surname, France, where it is a rare surname, and Norway. In absolute terms, it is commonest in France, Ethiopia, and the United States. Predominantly, לוסט is the forename as well as the last name.