Chae Byong-duk
| Chae Byong-duk | |
|---|---|
| Personal details | |
| Born | 17 April 1916 Heian'nan-dō, Korea, Empire of Japan | 
| Died | 27 July 1950 (aged 34) Hadong, South Korea | 
| Nationality | Korean | 
| Alma mater | Imperial Japanese Army Academy | 
| Military service | |
| Allegiance | Empire of Japan (1933-1945) South Korea (1948-1950) | 
| Branch/service | Imperial Japanese Army (1933-1945) Republic of Korea Army (1948-1950) | 
| Years of service | 1933–1950 | 
| Rank | Lieutenant General (Posthumously) | 
| Commands | Chief of Staff of the Republic of Korea Army (1949-1950) South Gyeongsang Province Defence Command (1950) | 
| Battles/wars | World War II Korean War | 
Chae Byong-duk (Korean: 채병덕; Hanja: 蔡秉德; 17 April 1916 – 27 July 1950) was a South Korean army general.