ファン・ボイ・チャウ
Nguyễn Thượng Hiền (阮尚賢; 1865–1925) was a Vietnamese scholar-gentry anti-colonial revolutionary activist who advocated independence from French colonial rule. He was a contemporary of Phan Bội Châu and Phan Châu Trinh and was regarded as the most prominent northerner of his generation of scholar-gentry activists.