'''YIH''' or '''Yih''' may refer to:
*Western Yiddish language's ISO 639-3 language code *Yichang Sanxia Airport's IATA code
==People with the name== * Mae Yih (born 1928), former member of both houses of the legislature of the U.S. state of Oregon * Chia-Shun Yih (1918–1997), Professor Emeritus at the University of Michigan
{{disambiguation|surname}}