Around the world, サイス (Saiz 
, サイス 
, Sice 
) is a rare dominantly masculine, but uncommonly female first name. The first name サイス is habitual in Saudi Arabia, where it is a very rare masculine name, France, and India, where it is a very rare mostly male, but infrequently female name. Not in comparison with a country's population, it is the most numerous in India, Saudi Arabia, and Pakistan. Also, サイス is the last name as well as the forename.