Nantang may refer to:Southern Tang (南唐), a 10th-century Chinese state during the Five Dynasties and Ten Kingdoms period Nantang, Lufeng, Guangdong (南塘) in China Nantang, Gaozhou (南塘) also in Guangdong, China Cathedral of the Immaculate Conception, Beijing, or Nantang (南堂), a Roman Catholic church in Beijing, China Na'vi term for viperwolf in Avatar