Last name 拜厄斯 (Bias 
, Byass 
, Byars 
) , in the entire world, is a common cognomen. The cognomen 拜厄斯 is characteristic of Martinique, where it is quite a common surname, Cameroon, where it is quite a rare surname, and the United States. Measured by absolute frequency, the name is most common in the United States, Cameroon, and Philippines. Much less frequently, 拜厄斯 is the forename as well as the last name.