Back ベトナム第2野戦軍 Japanese 제2베트남야전부대 Korean II Field Force Vietnam Slovenian Lực lượng Dã chiến II, Việt Nam Vietnamese
| II Field Force, Vietnam | |
|---|---|
 II Field Force, Vietnam shoulder sleeve insignia | |
| Active | 1966–1971 |
| Country |  United States of America |
| Allegiance |  United States Army |
| Type | Command |
| Size | Corps |
| Part of |  Military Assistance Command, Vietnam |
| Headquarters | Long Binh |
| Engagements | Vietnam War |
| Commanders | |
| Notable commanders | Julian Ewell |
| Insignia | |
| Distinctive unit insignia |  |
II Field Force, Vietnam was a United States Army Corps-level command during the Vietnam War.
Activated on 15 March 1966, it became the largest corps command in Vietnam and one of the largest in Army history. II Field Force was assigned the lineage of the XXII Corps, a World War II corps in the European Theater of Operations. II Field Force was a component of U.S. Military Assistance Command Vietnam (MACV) and had its headquarters in Long Binh.