Dongyang (disambiguation)
Dongyang (东阳市) is a county-level city in Zhejiang province, China.
Dongyang or Tongyang may also refer to:
Places
- The Orient, in Chinese (东洋; 東洋; Dōngyáng) and Korean (동양; Dongyang; Tongyang)
 - Dongyang, Liuyang (洞阳镇), a town in Liuyang city, Hunan province, China
 
Organisations
- Dong Yang Animation Co., LTD, South Korean animation studio
 - Tongyang Group, former South Korean conglomerate 
- Dongyang Cement, South Korean cement company now known as Sampyo Cement
 - Orion Confectionery, established in 1956 as Tongyang Confectionery Corp
 
 - Tongyang Broadcasting Company, former South Korean broadcasting company merged into KBS in 1980
 - Dongyang University, university in Yeongju, South Korea
 
See also
- Dong Yang (born 1983), Chinese football player
 - Li Dongyang (1447–1516), Ming Dynasty scholar