Surname הומאיון (Humayun 
, הומאיון 
) , worldwide, is a common cognomen. The surname הומאיון is characteristic of Western Asia, particularly Bahrain, where it is quite a common surname, Oman, where it is quite a rare surname, and United Arab Emirates. Measured by absolute frequency, it is commonest in Bangladesh, Pakistan, and Saudi Arabia. More prevalently, הומאיון is the forename as well as the last name.