Last name Махон (Mahon 
, Maxon 
, Makhon 
) , worldwide, is a common family name. The cognomen Махон is habitual in Ireland, where it is a common surname, Grenada, where it is quite a common surname, and Barbados. Measured by absolute frequency, it most frequently occurs in the United States, Ireland, and the United Kingdom. Much less frequently, Махон is the forename as well as the last name.