Last name 寶兒 (Boa 
, 寶兒 
) , all around the world, is a common cognomen. The last name 寶兒 is characteristic of Ivory Coast, where it is quite a common surname, Fiji, where it is quite a rare surname, and Angola. Measured by absolute frequency, it most frequently occurs in Ivory Coast, Brazil, and Angola. Very seldom, 寶兒 is the forename as well as the last name.