Family name タマシロ (タマシロ 
, Tamashiro 
) , around the globe, is quite a rare surname. The surname タマシロ is habitual in Latin America and the Caribbean, particularly Peru, where it is quite a rare surname, Brazil, where it is a rare surname, and Bolivia. In absolute terms, it is commonest in Brazil, the United States, and Peru. Also, タマシロ is the forename as well as the last name.