Last name B. A (B. A 
) , across the world, is an extremely rare cognomen. The cognomen B. A is habitual in Southern Asia, particularly India, where it is an extremely rare surname. Much more prevalently, B. A is the forename as well as the last name.
Ba, Green, Jones, White, Young, Martin, Miller, Clarke, Davies, Taylor, Turner, Hughes, Watson, Shanley, Bennett, Johnson, Edwards, Anderson, Crawford, Robinson, Lawrence, Thompson, Davis, Harrison, Price, Clark, May, Cox, Ely, Cook, Burt, King, Park, Page, Rose, Reid, Rice, Gray, Hall, Wall, Ward, Webb, Wood, Scott, Smith, Sloan, Cowan, Brown, and Patterson