徐沛贞(1916.3—)别名徐贞，女，北京人。擅长雕塑。1940年毕业于国立北平艺术专科学校。曾任清华大学建筑系讲师。作品有《民兵埋地雷》、《江西儿童团》、《汉代王充半身像》等。

Xu Peizhen (1916.3, ) alias Xu Zhen, female, peking Man. Be good at sculpture. Was graduated from national north to make the same score artistic schools 1940. Ever held the post of Tsinghua university to build department instructor. Work has " commando buries landmine " , " Jiangxi children is round " , " Chinese generation Wang Chong is half-length " etc.