Last name 보아 (Boa 
, 보아 
) , globally, is a common surname. The last name 보아 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 is the most numerous in Ivory Coast, Brazil, and Angola. Very seldom, 보아 is the forename as well as the last name.