Surname Kamahara (Kamahara 
, กามรา 
) , all over the world, is a very rare last name. The last name Kamahara is habitual in Peru, where it is a very rare surname, Thailand, and Philippines, where it is an extremely rare surname. In absolute terms, the name is most common in Peru, Thailand, and the United States. Much less frequently, Kamahara is the forename as well as the last name.