Cognomen 比安卡 (Bianca 
, 比安卡) , all over the world, is a common surname. The cognomen 比安卡 is habitual in Romania, where it is quite a common surname, Mexico, and Namibia, where it is quite a rare surname. Measured by absolute frequency, it is the most numerous in Mexico, Romania, and Italy. More frequently, 比安卡 is the forename as well as the last name.