Surname Харахан (Kharakhan 
, Harahan 
, Харахан 
) , all over the world, is a rare last name. The surname Харахан is habitual in the United States, where it is a very rare surname, Australia, and Russia. Measured by absolute frequency, this name is the most popular in the United States, Russia, and the United Kingdom. Much less frequently, Харахан is the forename as well as the last name.