Last name バイアス (Bias 
, バイアス) , throughout the world, is a common surname. The surname バイアス is habitual in Martinique, where it is quite a common surname, Cameroon, where it is quite a rare surname, and the United States. In absolute terms, it most frequently occurs in the United States, Cameroon, and Philippines. Very seldom, バイアス is the forename as well as the last name.