| 9th Marine Expeditionary Brigade | |
|---|---|
&sq=&lang=&file=File:Beach_activity_at_Da_Nang,_Vietnam_during_landing_of_United_States_Marines_of_the_9th_Marine_Expeditionary_Brigade_in_March_of_1965.jpg) 9th MEB during the Vietnam War | |
| Country |  United States of America |
| Branch |  United States Marine Corps |
| Type | MAGTF |
| Engagements | Vietnam War |
| Commanders | |
| Notable commanders | Frederick J. Karch Michael P. Ryan |
The 9th Marine Expeditionary Brigade was a United States Marine Corps unit.