荣梓杉，2006年2月3日出生，中国内地影视演员、平面模特。现居江苏苏州。爱好篮球、游泳、绘画等。2015年，因饰演贾樟柯电影《山河故人》中童年张到乐一角为观众所熟知。

代表作：电影《山河故人》、 《秘果》、 《西小河的夏天》；网剧《最好的我们》；电视剧《旋风少女第二季》、《军师联盟》、《如懿传》等。

Rong Zishan, born on February 3, 2006, is a film and television actor and graphic model from Sichuan, China. He now lives in Suzhou. He was well known for his role as Dollar Zhang in Cannes Palme d'Or nominated movie 'Mountains May Depart' directed by Jia Zhang-Ke in 2015. He later starred the lead role Zhu Chaoyang in iQiyi's original drama "The Secret Corner".