Last name Bāo (Bau 
, Bāo 
) , all over the world, is a common family name. The cognomen Bāo is habitual in Seychelles, where it is quite a common surname, Fiji, and Luxembourg, where it is quite a rare surname. Measured by absolute frequency, this name is the most popular in Indonesia, India, and Italy. Likewise, Bāo is the forename as well as the last name.