Last name Syes (Syes 
, سايس 
) , in the entire world, is a rare cognomen. The last name Syes is characteristic of Western Asia, particularly Palestinian Territory, where it is quite a rare surname, Syria, where it is a rare surname, and Jordan. Not in comparison with a country's population, the name is most common in Palestinian Territory, Syria, and Morocco. Likewise, Syes is the forename as well as the last name.