Family name الديس (Aldis 
, Uldis 
, الديس 
) , around the world, is quite a rare cognomen. The surname الديس is characteristic of Latvia, where it is quite a rare surname, the United Kingdom, where it is a rare surname, and Syria. Measured by absolute frequency, the name is most common in the United Kingdom, the United States, and Indonesia. More frequently, الديس is the forename as well as the last name.