郎世宁（Giuseppe Castiglione，1688年7月19日—1766年7月16日）是意大利人，原名朱塞佩·伽斯底里奥内，生于米兰，清康熙帝五十四年（1715）作为天主教耶稣会的修道士来中国传教，随即入宫进入如意馆，成为宫廷画家，曾参加圆明园西洋楼的设计工作，历任康、雍、乾三朝，在中国从事绘画达50多年。Giuseppe Castiglione (July 19, 1688-July 16, 1766) was an Italian born in Milan. Emperor Kangxi came to China as a Catholic Jesuit monk in the fifty-fourth year of the Qing Dynasty (1715). He immediately entered the Ruyi Palace and became a court painter. He participated in the design of the Western Tower of Yuanmingyuan. He was successively Kang, Yong and Qian. Three Dynasties, engaged in painting in China for more than 50 years.