Youchang may refer to:
Youchang Forest Park, an urban park in Nanzih District, Kaohsiung, Taiwan Lin Yu-chang (林右昌; born 1971), a Taiwanese politician Inez Fung (馮又嫦; born 1949), a professor of atmospheric science Ma Su (190–228), courtesy name Youchang, a Chinese military general and politician
See also Oil Refinery Elementary School metro station (油廠國小車站; pinyin: Yóuchǎng Guóxiaǒ Chezhàn)