Last name ياحسين (ياحسين 
) , in the world, is a common family name. The family name ياحسين is characteristic of Western Asia, particularly Iraq, where it is quite a common surname, Lebanon, where it is a rare surname, and Saudi Arabia. Not in comparison with a country's population, it most frequently occurs in Iraq, Saudi Arabia, and Iran. Very seldom, ياحسين is the forename as well as the last name.