Surname Humyun (Humyun 
) , worldwide, is a rare family name. The surname Humyun is characteristic of Western Asia, particularly Oman, where it is a rare surname, Israel, and Saudi Arabia, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Pakistan, Saudi Arabia, and Oman. More prevalently, Humyun is the forename as well as the last name.