| Joint General Staff | |
|---|---|
 Flag of the Joint General Staff | |
| Active | 1955 – 29 April 1975 |
| Country |  South Vietnam |
| Allegiance | President of South Vietnam |
| Type | High Command |
| Role | Nominally oversee: |
| Part of | Army of the Republic of Vietnam |
| Headquarters | JGS Compound, Tan Son Nhut |
| Nickname(s) | JGS |
| Engagements | Vietnam War |
| Commanders | |
| Chief | Cao Văn Viên |
The Joint General Staff (JGS) was a body of senior uniformed leaders in the South Vietnamese military which advised the Ministry of National Defence and the President of South Vietnam.