Nguy?n Phúc B?u Chánh (born Hu?, Vietnam on 12 February 1942) is a self-proclaimed member of Vietnam's Nguy?n dynasty and pretender to the defunct throne of Vietnam.
His great great grandfather was the 76th son of Emperor Ming Mang as a result of a one night stand.
He has hundreds of cousins with same rank, but none of whom has proclaimed such title.
Thus Chanh is a commoner just like millions of other Vietnamese.