Wei Chen-yang (Chinese: 魏辰洋; pinyin: Wèi Chényáng; born 23 February 1992 in Nantou County) is a Taiwanese retired taekwondo practitioner. He competed in the 58 kg event at the 2012 Summer Olympics; he defeated Le Huynh Chau in the preliminary round and was eliminated by Alexey Denisenko in the quarterfinal. Wei retired from taekwondo in 2014.